19621910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1499}}^1$

素因数の和:1541

約数の個数: 64

約数和(自身を含む): 46656000

約数和(自身を除く): 27034090

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1499, 1870, 2618, 2998, 6545, 7495, 10493, 13090, 14990, 16489, 20986, 25483, 32978, 50966, 52465, 82445, 104930, 115423, 127415, 164890, 178381, 230846, 254830, 280313, 356762, 560626, 577115, 891905, 1154230, 1401565, 1783810, 1962191, 2803130, 3924382, 9810955, 19621910]

約数ペア:

[(1, 19621910), (2, 9810955), (5, 3924382), (7, 2803130), (10, 1962191), (11, 1783810), (14, 1401565), (17, 1154230), (22, 891905), (34, 577115), (35, 560626), (55, 356762), (70, 280313), (77, 254830), (85, 230846), (110, 178381), (119, 164890), (154, 127415), (170, 115423), (187, 104930), (238, 82445), (374, 52465), (385, 50966), (595, 32978), (770, 25483), (935, 20986), (1190, 16489), (1309, 14990), (1499, 13090), (1870, 10493), (2618, 7495), (2998, 6545)]