18479702990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{24107}}^1$

素因数の和:24401

約数の個数: 64

約数和(自身を含む): 38992472064

約数和(自身を除く): 20512769074

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 233, 235, 329, 466, 470, 658, 1165, 1631, 1645, 2330, 3262, 3290, 8155, 10951, 16310, 21902, 24107, 48214, 54755, 76657, 109510, 120535, 153314, 168749, 241070, 337498, 383285, 766570, 843745, 1133029, 1687490, 2266058, 5616931, 5665145, 7931203, 11233862, 11330290, 15862406, 28084655, 39318517, 39656015, 56169310, 78637034, 79312030, 196592585, 263995757, 393185170, 527991514, 1319978785, 1847970299, 2639957570, 3695940598, 9239851495, 18479702990]

約数ペア:

[(1, 18479702990), (2, 9239851495), (5, 3695940598), (7, 2639957570), (10, 1847970299), (14, 1319978785), (35, 527991514), (47, 393185170), (70, 263995757), (94, 196592585), (233, 79312030), (235, 78637034), (329, 56169310), (466, 39656015), (470, 39318517), (658, 28084655), (1165, 15862406), (1631, 11330290), (1645, 11233862), (2330, 7931203), (3262, 5665145), (3290, 5616931), (8155, 2266058), (10951, 1687490), (16310, 1133029), (21902, 843745), (24107, 766570), (48214, 383285), (54755, 337498), (76657, 241070), (109510, 168749), (120535, 153314)]