19742868816

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1206187}}^1$

素因数の和:1206240

約数の個数: 80

約数和(自身を含む): 57433847808

約数和(自身を除く): 37690978992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 16368, 1206187, 2412374, 3618561, 4824748, 7237122, 9649496, 13268057, 14474244, 19298992, 26536114, 28948488, 37391797, 39804171, 53072228, 57896976, 74783594, 79608342, 106144456, 112175391, 149567188, 159216684, 212288912, 224350782, 299134376, 318433368, 411309767, 448701564, 598268752, 636866736, 822619534, 897403128, 1233929301, 1645239068, 1794806256, 2467858602, 3290478136, 4935717204, 6580956272, 9871434408, 19742868816]

約数ペア:

[(1, 19742868816), (2, 9871434408), (3, 6580956272), (4, 4935717204), (6, 3290478136), (8, 2467858602), (11, 1794806256), (12, 1645239068), (16, 1233929301), (22, 897403128), (24, 822619534), (31, 636866736), (33, 598268752), (44, 448701564), (48, 411309767), (62, 318433368), (66, 299134376), (88, 224350782), (93, 212288912), (124, 159216684), (132, 149567188), (176, 112175391), (186, 106144456), (248, 79608342), (264, 74783594), (341, 57896976), (372, 53072228), (496, 39804171), (528, 37391797), (682, 28948488), (744, 26536114), (1023, 19298992), (1364, 14474244), (1488, 13268057), (2046, 9649496), (2728, 7237122), (4092, 4824748), (5456, 3618561), (8184, 2412374), (16368, 1206187)]