19001777580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{748691}}^1$

素因数の和:748756

約数の個数: 96

約数和(自身を含む): 60374522880

約数和(自身を除く): 41372745300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 540, 564, 705, 846, 940, 1269, 1410, 1692, 2115, 2538, 2820, 4230, 5076, 6345, 8460, 12690, 25380, 748691, 1497382, 2246073, 2994764, 3743455, 4492146, 6738219, 7486910, 8984292, 11230365, 13476438, 14973820, 20214657, 22460730, 26952876, 33691095, 35188477, 40429314, 44921460, 67382190, 70376954, 80858628, 101073285, 105565431, 134764380, 140753908, 175942385, 202146570, 211130862, 316696293, 351884770, 404293140, 422261724, 527827155, 633392586, 703769540, 950088879, 1055654310, 1266785172, 1583481465, 1900177758, 2111308620, 3166962930, 3800355516, 4750444395, 6333925860, 9500888790, 19001777580]

約数ペア:

[(1, 19001777580), (2, 9500888790), (3, 6333925860), (4, 4750444395), (5, 3800355516), (6, 3166962930), (9, 2111308620), (10, 1900177758), (12, 1583481465), (15, 1266785172), (18, 1055654310), (20, 950088879), (27, 703769540), (30, 633392586), (36, 527827155), (45, 422261724), (47, 404293140), (54, 351884770), (60, 316696293), (90, 211130862), (94, 202146570), (108, 175942385), (135, 140753908), (141, 134764380), (180, 105565431), (188, 101073285), (235, 80858628), (270, 70376954), (282, 67382190), (423, 44921460), (470, 40429314), (540, 35188477), (564, 33691095), (705, 26952876), (846, 22460730), (940, 20214657), (1269, 14973820), (1410, 13476438), (1692, 11230365), (2115, 8984292), (2538, 7486910), (2820, 6738219), (4230, 4492146), (5076, 3743455), (6345, 2994764), (8460, 2246073), (12690, 1497382), (25380, 748691)]