19655364092

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{4271}}^1$

素因数の和:4611

約数の個数: 96

約数和(自身を含む): 43406254080

約数和(自身を除く): 23750889988

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 269, 329, 364, 538, 611, 658, 1076, 1222, 1316, 1883, 2444, 3497, 3766, 4271, 4277, 6994, 7532, 8542, 8554, 12643, 13988, 17084, 17108, 24479, 25286, 29897, 48958, 50572, 55523, 59794, 88501, 97916, 111046, 119588, 164359, 177002, 200737, 222092, 328718, 354004, 388661, 401474, 657436, 777322, 802948, 1148899, 1150513, 1405159, 1554644, 2297798, 2301026, 2609581, 2810318, 4595596, 4602052, 5219162, 5620636, 8042293, 10438324, 14935687, 16084586, 18267067, 29871374, 32169172, 36534134, 53998253, 59742748, 73068268, 104549809, 107996506, 209099618, 215993012, 377987771, 418199236, 701977289, 755975542, 1403954578, 1511951084, 2807909156, 4913841023, 9827682046, 19655364092]

約数ペア:

[(1, 19655364092), (2, 9827682046), (4, 4913841023), (7, 2807909156), (13, 1511951084), (14, 1403954578), (26, 755975542), (28, 701977289), (47, 418199236), (52, 377987771), (91, 215993012), (94, 209099618), (182, 107996506), (188, 104549809), (269, 73068268), (329, 59742748), (364, 53998253), (538, 36534134), (611, 32169172), (658, 29871374), (1076, 18267067), (1222, 16084586), (1316, 14935687), (1883, 10438324), (2444, 8042293), (3497, 5620636), (3766, 5219162), (4271, 4602052), (4277, 4595596), (6994, 2810318), (7532, 2609581), (8542, 2301026), (8554, 2297798), (12643, 1554644), (13988, 1405159), (17084, 1150513), (17108, 1148899), (24479, 802948), (25286, 777322), (29897, 657436), (48958, 401474), (50572, 388661), (55523, 354004), (59794, 328718), (88501, 222092), (97916, 200737), (111046, 177002), (119588, 164359)]