18996880602

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{22291}}^1$

素因数の和:22603

約数の個数: 64

約数和(自身を含む): 44067538944

約数和(自身を除く): 25070658342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 197, 206, 309, 394, 591, 618, 721, 1182, 1379, 1442, 2163, 2758, 4137, 4326, 8274, 20291, 22291, 40582, 44582, 60873, 66873, 121746, 133746, 142037, 156037, 284074, 312074, 426111, 468111, 852222, 936222, 2295973, 4391327, 4591946, 6887919, 8782654, 13173981, 13775838, 16071811, 26347962, 30739289, 32143622, 48215433, 61478578, 92217867, 96430866, 184435734, 452306681, 904613362, 1356920043, 2713840086, 3166146767, 6332293534, 9498440301, 18996880602]

約数ペア:

[(1, 18996880602), (2, 9498440301), (3, 6332293534), (6, 3166146767), (7, 2713840086), (14, 1356920043), (21, 904613362), (42, 452306681), (103, 184435734), (197, 96430866), (206, 92217867), (309, 61478578), (394, 48215433), (591, 32143622), (618, 30739289), (721, 26347962), (1182, 16071811), (1379, 13775838), (1442, 13173981), (2163, 8782654), (2758, 6887919), (4137, 4591946), (4326, 4391327), (8274, 2295973), (20291, 936222), (22291, 852222), (40582, 468111), (44582, 426111), (60873, 312074), (66873, 284074), (121746, 156037), (133746, 142037)]