939664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:319

約数の個数: 40

約数和(自身を含む): 2098080

約数和(自身を除く): 1158416

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 281, 304, 418, 562, 836, 1124, 1672, 2248, 3091, 3344, 4496, 5339, 6182, 10678, 12364, 21356, 24728, 42712, 49456, 58729, 85424, 117458, 234916, 469832, 939664]

約数ペア:

[(1, 939664), (2, 469832), (4, 234916), (8, 117458), (11, 85424), (16, 58729), (19, 49456), (22, 42712), (38, 24728), (44, 21356), (76, 12364), (88, 10678), (152, 6182), (176, 5339), (209, 4496), (281, 3344), (304, 3091), (418, 2248), (562, 1672), (836, 1124)]