19277050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 39497472

約数和(自身を除く): 20220422

約数列:

[1, 2, 5, 10, 13, 25, 26, 47, 50, 65, 94, 130, 235, 325, 470, 611, 631, 650, 1175, 1222, 1262, 2350, 3055, 3155, 6110, 6310, 8203, 15275, 15775, 16406, 29657, 30550, 31550, 41015, 59314, 82030, 148285, 205075, 296570, 385541, 410150, 741425, 771082, 1482850, 1927705, 3855410, 9638525, 19277050]

約数ペア:

[(1, 19277050), (2, 9638525), (5, 3855410), (10, 1927705), (13, 1482850), (25, 771082), (26, 741425), (47, 410150), (50, 385541), (65, 296570), (94, 205075), (130, 148285), (235, 82030), (325, 59314), (470, 41015), (611, 31550), (631, 30550), (650, 29657), (1175, 16406), (1222, 15775), (1262, 15275), (2350, 8203), (3055, 6310), (3155, 6110)]