18702936004

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1\times {\mathrm{853}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 33365848320

約数和(自身を除く): 14662912316

約数列:

[1, 2, 4, 113, 179, 226, 271, 358, 452, 542, 716, 853, 1084, 1706, 3412, 20227, 30623, 40454, 48509, 61246, 80908, 96389, 97018, 122492, 152687, 192778, 194036, 231163, 305374, 385556, 462326, 610748, 924652, 5481517, 10963034, 17253631, 21926068, 26121419, 34507262, 41378177, 52242838, 69014524, 82756354, 104485676, 165512708, 4675734001, 9351468002, 18702936004]

約数ペア:

[(1, 18702936004), (2, 9351468002), (4, 4675734001), (113, 165512708), (179, 104485676), (226, 82756354), (271, 69014524), (358, 52242838), (452, 41378177), (542, 34507262), (716, 26121419), (853, 21926068), (1084, 17253631), (1706, 10963034), (3412, 5481517), (20227, 924652), (30623, 610748), (40454, 462326), (48509, 385556), (61246, 305374), (80908, 231163), (96389, 194036), (97018, 192778), (122492, 152687)]