21118586598

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{19427}}^1$

素因数の和:19970

約数の個数: 64

約数和(自身を含む): 48175223040

約数和(自身を除く): 27056636442

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 491, 738, 982, 1107, 1473, 2214, 2946, 4419, 8838, 13257, 19427, 20131, 26514, 38854, 40262, 58281, 60393, 116562, 120786, 174843, 181179, 349686, 362358, 524529, 543537, 796507, 1049058, 1087074, 1593014, 2389521, 4779042, 7168563, 9538657, 14337126, 19077314, 21505689, 28615971, 43011378, 57231942, 85847913, 171695826, 257543739, 391084937, 515087478, 782169874, 1173254811, 2346509622, 3519764433, 7039528866, 10559293299, 21118586598]

約数ペア:

[(1, 21118586598), (2, 10559293299), (3, 7039528866), (6, 3519764433), (9, 2346509622), (18, 1173254811), (27, 782169874), (41, 515087478), (54, 391084937), (82, 257543739), (123, 171695826), (246, 85847913), (369, 57231942), (491, 43011378), (738, 28615971), (982, 21505689), (1107, 19077314), (1473, 14337126), (2214, 9538657), (2946, 7168563), (4419, 4779042), (8838, 2389521), (13257, 1593014), (19427, 1087074), (20131, 1049058), (26514, 796507), (38854, 543537), (40262, 524529), (58281, 362358), (60393, 349686), (116562, 181179), (120786, 174843)]