18285539844

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{31249}}^1$

素因数の和:31322

約数の個数: 144

約数和(自身を含む): 52136000000

約数和(自身を除く): 33850460156

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 44, 52, 62, 66, 78, 93, 121, 124, 132, 143, 156, 186, 242, 286, 341, 363, 372, 403, 429, 484, 572, 682, 726, 806, 858, 1023, 1209, 1364, 1452, 1573, 1612, 1716, 2046, 2418, 3146, 3751, 4092, 4433, 4719, 4836, 6292, 7502, 8866, 9438, 11253, 13299, 15004, 17732, 18876, 22506, 26598, 31249, 45012, 48763, 53196, 62498, 93747, 97526, 124996, 146289, 187494, 195052, 292578, 343739, 374988, 406237, 585156, 687478, 812474, 968719, 1031217, 1218711, 1374956, 1624948, 1937438, 2062434, 2437422, 2906157, 3781129, 3874876, 4124868, 4468607, 4874844, 5812314, 7562258, 8937214, 10655909, 11343387, 11624628, 12593347, 13405821, 15124516, 17874428, 21311818, 22686774, 25186694, 26811642, 31967727, 37780041, 42623636, 45373548, 49154677, 50373388, 53623284, 63935454, 75560082, 98309354, 117214999, 127870908, 138526817, 147464031, 151120164, 196618708, 234429998, 277053634, 294928062, 351644997, 415580451, 468859996, 554107268, 589856124, 703289994, 831160902, 1406579988, 1523794987, 1662321804, 3047589974, 4571384961, 6095179948, 9142769922, 18285539844]

約数ペア:

[(1, 18285539844), (2, 9142769922), (3, 6095179948), (4, 4571384961), (6, 3047589974), (11, 1662321804), (12, 1523794987), (13, 1406579988), (22, 831160902), (26, 703289994), (31, 589856124), (33, 554107268), (39, 468859996), (44, 415580451), (52, 351644997), (62, 294928062), (66, 277053634), (78, 234429998), (93, 196618708), (121, 151120164), (124, 147464031), (132, 138526817), (143, 127870908), (156, 117214999), (186, 98309354), (242, 75560082), (286, 63935454), (341, 53623284), (363, 50373388), (372, 49154677), (403, 45373548), (429, 42623636), (484, 37780041), (572, 31967727), (682, 26811642), (726, 25186694), (806, 22686774), (858, 21311818), (1023, 17874428), (1209, 15124516), (1364, 13405821), (1452, 12593347), (1573, 11624628), (1612, 11343387), (1716, 10655909), (2046, 8937214), (2418, 7562258), (3146, 5812314), (3751, 4874844), (4092, 4468607), (4433, 4124868), (4719, 3874876), (4836, 3781129), (6292, 2906157), (7502, 2437422), (8866, 2062434), (9438, 1937438), (11253, 1624948), (13299, 1374956), (15004, 1218711), (17732, 1031217), (18876, 968719), (22506, 812474), (26598, 687478), (31249, 585156), (45012, 406237), (48763, 374988), (53196, 343739), (62498, 292578), (93747, 195052), (97526, 187494), (124996, 146289)]