19072716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1187}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 48432384

約数和(自身を除く): 29359668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 103, 156, 206, 309, 412, 618, 1187, 1236, 1339, 2374, 2678, 3561, 4017, 4748, 5356, 7122, 8034, 14244, 15431, 16068, 30862, 46293, 61724, 92586, 122261, 185172, 244522, 366783, 489044, 733566, 1467132, 1589393, 3178786, 4768179, 6357572, 9536358, 19072716]

約数ペア:

[(1, 19072716), (2, 9536358), (3, 6357572), (4, 4768179), (6, 3178786), (12, 1589393), (13, 1467132), (26, 733566), (39, 489044), (52, 366783), (78, 244522), (103, 185172), (156, 122261), (206, 92586), (309, 61724), (412, 46293), (618, 30862), (1187, 16068), (1236, 15431), (1339, 14244), (2374, 8034), (2678, 7122), (3561, 5356), (4017, 4748)]