18610620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:699

約数の個数: 96

約数和(自身を含む): 60469248

約数和(自身を除く): 41858628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 607, 730, 876, 1022, 1095, 1214, 1460, 1533, 1821, 2044, 2190, 2428, 2555, 3035, 3066, 3642, 4249, 4380, 5110, 6070, 6132, 7284, 7665, 8498, 9105, 10220, 12140, 12747, 15330, 16996, 18210, 21245, 25494, 30660, 36420, 42490, 44311, 50988, 63735, 84980, 88622, 127470, 132933, 177244, 221555, 254940, 265866, 310177, 443110, 531732, 620354, 664665, 886220, 930531, 1240708, 1329330, 1550885, 1861062, 2658660, 3101770, 3722124, 4652655, 6203540, 9305310, 18610620]

約数ペア:

[(1, 18610620), (2, 9305310), (3, 6203540), (4, 4652655), (5, 3722124), (6, 3101770), (7, 2658660), (10, 1861062), (12, 1550885), (14, 1329330), (15, 1240708), (20, 930531), (21, 886220), (28, 664665), (30, 620354), (35, 531732), (42, 443110), (60, 310177), (70, 265866), (73, 254940), (84, 221555), (105, 177244), (140, 132933), (146, 127470), (210, 88622), (219, 84980), (292, 63735), (365, 50988), (420, 44311), (438, 42490), (511, 36420), (607, 30660), (730, 25494), (876, 21245), (1022, 18210), (1095, 16996), (1214, 15330), (1460, 12747), (1533, 12140), (1821, 10220), (2044, 9105), (2190, 8498), (2428, 7665), (2555, 7284), (3035, 6132), (3066, 6070), (3642, 5110), (4249, 4380)]