187812340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8377}}^1$

素因数の和:8464

約数の個数: 48

約数和(自身を含む): 422251200

約数和(自身を除く): 234438860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 1121, 1180, 2242, 4484, 5605, 8377, 11210, 16754, 22420, 33508, 41885, 83770, 159163, 167540, 318326, 494243, 636652, 795815, 988486, 1591630, 1976972, 2471215, 3183260, 4942430, 9390617, 9884860, 18781234, 37562468, 46953085, 93906170, 187812340]

約数ペア:

[(1, 187812340), (2, 93906170), (4, 46953085), (5, 37562468), (10, 18781234), (19, 9884860), (20, 9390617), (38, 4942430), (59, 3183260), (76, 2471215), (95, 1976972), (118, 1591630), (190, 988486), (236, 795815), (295, 636652), (380, 494243), (590, 318326), (1121, 167540), (1180, 159163), (2242, 83770), (4484, 41885), (5605, 33508), (8377, 22420), (11210, 16754)]