193392260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16417}}^1$

素因数の和:16476

約数の個数: 48

約数和(自身を含む): 441315840

約数和(自身を除く): 247923580

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 11780, 16417, 32834, 65668, 82085, 164170, 311923, 328340, 508927, 623846, 1017854, 1247692, 1559615, 2035708, 2544635, 3119230, 5089270, 6238460, 9669613, 10178540, 19339226, 38678452, 48348065, 96696130, 193392260]

約数ペア:

[(1, 193392260), (2, 96696130), (4, 48348065), (5, 38678452), (10, 19339226), (19, 10178540), (20, 9669613), (31, 6238460), (38, 5089270), (62, 3119230), (76, 2544635), (95, 2035708), (124, 1559615), (155, 1247692), (190, 1017854), (310, 623846), (380, 508927), (589, 328340), (620, 311923), (1178, 164170), (2356, 82085), (2945, 65668), (5890, 32834), (11780, 16417)]