19013056398

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{6607}}^1$

素因数の和:6979

約数の個数: 128

約数和(自身を含む): 50546442240

約数和(自身を除く): 31533385842

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 331, 378, 414, 483, 621, 662, 966, 993, 1242, 1449, 1986, 2317, 2898, 2979, 4347, 4634, 5958, 6607, 6951, 7613, 8694, 8937, 13214, 13902, 15226, 17874, 19821, 20853, 22839, 39642, 41706, 45678, 46249, 53291, 59463, 62559, 68517, 92498, 106582, 118926, 125118, 137034, 138747, 151961, 159873, 178389, 205551, 277494, 303922, 319746, 356778, 411102, 416241, 455883, 479619, 832482, 911766, 959238, 1063727, 1248723, 1367649, 1438857, 2127454, 2186917, 2497446, 2735298, 2877714, 3191181, 4102947, 4373834, 6382362, 6560751, 8205894, 9573543, 13121502, 15308419, 19147086, 19682253, 28720629, 30616838, 39364506, 45925257, 50299091, 57441258, 59046759, 91850514, 100598182, 118093518, 137775771, 150897273, 275551542, 301794546, 352093637, 413327313, 452691819, 704187274, 826654626, 905383638, 1056280911, 1358075457, 2112561822, 2716150914, 3168842733, 6337685466, 9506528199, 19013056398]

約数ペア:

[(1, 19013056398), (2, 9506528199), (3, 6337685466), (6, 3168842733), (7, 2716150914), (9, 2112561822), (14, 1358075457), (18, 1056280911), (21, 905383638), (23, 826654626), (27, 704187274), (42, 452691819), (46, 413327313), (54, 352093637), (63, 301794546), (69, 275551542), (126, 150897273), (138, 137775771), (161, 118093518), (189, 100598182), (207, 91850514), (322, 59046759), (331, 57441258), (378, 50299091), (414, 45925257), (483, 39364506), (621, 30616838), (662, 28720629), (966, 19682253), (993, 19147086), (1242, 15308419), (1449, 13121502), (1986, 9573543), (2317, 8205894), (2898, 6560751), (2979, 6382362), (4347, 4373834), (4634, 4102947), (5958, 3191181), (6607, 2877714), (6951, 2735298), (7613, 2497446), (8694, 2186917), (8937, 2127454), (13214, 1438857), (13902, 1367649), (15226, 1248723), (17874, 1063727), (19821, 959238), (20853, 911766), (22839, 832482), (39642, 479619), (41706, 455883), (45678, 416241), (46249, 411102), (53291, 356778), (59463, 319746), (62559, 303922), (68517, 277494), (92498, 205551), (106582, 178389), (118926, 159873), (125118, 151961), (137034, 138747)]