19246110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:893

約数の個数: 64

約数和(自身を含む): 50621760

約数和(自身を除く): 31375650

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 793, 809, 915, 1586, 1618, 1830, 2379, 2427, 3965, 4045, 4758, 4854, 7930, 8090, 10517, 11895, 12135, 21034, 23790, 24270, 31551, 49349, 52585, 63102, 98698, 105170, 148047, 157755, 246745, 296094, 315510, 493490, 641537, 740235, 1283074, 1480470, 1924611, 3207685, 3849222, 6415370, 9623055, 19246110]

約数ペア:

[(1, 19246110), (2, 9623055), (3, 6415370), (5, 3849222), (6, 3207685), (10, 1924611), (13, 1480470), (15, 1283074), (26, 740235), (30, 641537), (39, 493490), (61, 315510), (65, 296094), (78, 246745), (122, 157755), (130, 148047), (183, 105170), (195, 98698), (305, 63102), (366, 52585), (390, 49349), (610, 31551), (793, 24270), (809, 23790), (915, 21034), (1586, 12135), (1618, 11895), (1830, 10517), (2379, 8090), (2427, 7930), (3965, 4854), (4045, 4758)]