19005386358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1\times {\mathrm{569}}^1$

素因数の和:1162

約数の個数: 128

約数和(自身を含む): 46143406080

約数和(自身を除く): 27138019722

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 71, 138, 142, 161, 213, 322, 426, 483, 487, 497, 569, 966, 974, 994, 1138, 1461, 1491, 1633, 1707, 2922, 2982, 3266, 3409, 3414, 3983, 4899, 6818, 7966, 9798, 10227, 11201, 11431, 11949, 13087, 20454, 22402, 22862, 23898, 26174, 33603, 34293, 34577, 39261, 40399, 67206, 68586, 69154, 78407, 78522, 80798, 91609, 103731, 121197, 156814, 183218, 207462, 235221, 242039, 242394, 274827, 277103, 282793, 470442, 484078, 549654, 554206, 565586, 726117, 795271, 831309, 848379, 929177, 1452234, 1590542, 1662618, 1696758, 1858354, 1939721, 2385813, 2787531, 3879442, 4771626, 5566897, 5575062, 5819163, 6373369, 6504239, 11133794, 11638326, 12746738, 13008478, 16700691, 19120107, 19512717, 19674313, 33401382, 38240214, 39025434, 39348626, 44613583, 59022939, 89227166, 118045878, 133840749, 137720191, 267681498, 275440382, 413160573, 452509199, 826321146, 905018398, 1357527597, 2715055194, 3167564393, 6335128786, 9502693179, 19005386358]

約数ペア:

[(1, 19005386358), (2, 9502693179), (3, 6335128786), (6, 3167564393), (7, 2715055194), (14, 1357527597), (21, 905018398), (23, 826321146), (42, 452509199), (46, 413160573), (69, 275440382), (71, 267681498), (138, 137720191), (142, 133840749), (161, 118045878), (213, 89227166), (322, 59022939), (426, 44613583), (483, 39348626), (487, 39025434), (497, 38240214), (569, 33401382), (966, 19674313), (974, 19512717), (994, 19120107), (1138, 16700691), (1461, 13008478), (1491, 12746738), (1633, 11638326), (1707, 11133794), (2922, 6504239), (2982, 6373369), (3266, 5819163), (3409, 5575062), (3414, 5566897), (3983, 4771626), (4899, 3879442), (6818, 2787531), (7966, 2385813), (9798, 1939721), (10227, 1858354), (11201, 1696758), (11431, 1662618), (11949, 1590542), (13087, 1452234), (20454, 929177), (22402, 848379), (22862, 831309), (23898, 795271), (26174, 726117), (33603, 565586), (34293, 554206), (34577, 549654), (39261, 484078), (40399, 470442), (67206, 282793), (68586, 277103), (69154, 274827), (78407, 242394), (78522, 242039), (80798, 235221), (91609, 207462), (103731, 183218), (121197, 156814)]