2013231868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{8609}}^1$

素因数の和:8830

約数の個数: 48

約数和(自身を含む): 3948890400

約数和(自身を除く): 1935658532

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 181, 323, 362, 646, 724, 1292, 3077, 3439, 6154, 6878, 8609, 12308, 13756, 17218, 34436, 58463, 116926, 146353, 163571, 233852, 292706, 327142, 585412, 654284, 1558229, 2780707, 3116458, 5561414, 6232916, 11122828, 26489893, 29606351, 52979786, 59212702, 105959572, 118425404, 503307967, 1006615934, 2013231868]

約数ペア:

[(1, 2013231868), (2, 1006615934), (4, 503307967), (17, 118425404), (19, 105959572), (34, 59212702), (38, 52979786), (68, 29606351), (76, 26489893), (181, 11122828), (323, 6232916), (362, 5561414), (646, 3116458), (724, 2780707), (1292, 1558229), (3077, 654284), (3439, 585412), (6154, 327142), (6878, 292706), (8609, 233852), (12308, 163571), (13756, 146353), (17218, 116926), (34436, 58463)]