2018348748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^5\times {\mathrm{151}}^1$

素因数の和:226

約数の個数: 108

約数和(自身を含む): 5563700688

約数和(自身を除く): 3545351940

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 151, 156, 169, 234, 302, 338, 453, 468, 507, 604, 676, 906, 1014, 1359, 1521, 1812, 1963, 2028, 2197, 2718, 3042, 3926, 4394, 5436, 5889, 6084, 6591, 7852, 8788, 11778, 13182, 17667, 19773, 23556, 25519, 26364, 28561, 35334, 39546, 51038, 57122, 70668, 76557, 79092, 85683, 102076, 114244, 153114, 171366, 229671, 257049, 306228, 331747, 342732, 371293, 459342, 514098, 663494, 742586, 918684, 995241, 1028196, 1113879, 1326988, 1485172, 1990482, 2227758, 2985723, 3341637, 3980964, 4312711, 4455516, 5971446, 6683274, 8625422, 11942892, 12938133, 13366548, 17250844, 25876266, 38814399, 51752532, 56065243, 77628798, 112130486, 155257596, 168195729, 224260972, 336391458, 504587187, 672782916, 1009174374, 2018348748]

約数ペア:

[(1, 2018348748), (2, 1009174374), (3, 672782916), (4, 504587187), (6, 336391458), (9, 224260972), (12, 168195729), (13, 155257596), (18, 112130486), (26, 77628798), (36, 56065243), (39, 51752532), (52, 38814399), (78, 25876266), (117, 17250844), (151, 13366548), (156, 12938133), (169, 11942892), (234, 8625422), (302, 6683274), (338, 5971446), (453, 4455516), (468, 4312711), (507, 3980964), (604, 3341637), (676, 2985723), (906, 2227758), (1014, 1990482), (1359, 1485172), (1521, 1326988), (1812, 1113879), (1963, 1028196), (2028, 995241), (2197, 918684), (2718, 742586), (3042, 663494), (3926, 514098), (4394, 459342), (5436, 371293), (5889, 342732), (6084, 331747), (6591, 306228), (7852, 257049), (8788, 229671), (11778, 171366), (13182, 153114), (17667, 114244), (19773, 102076), (23556, 85683), (25519, 79092), (26364, 76557), (28561, 70668), (35334, 57122), (39546, 51038)]