1879328

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 4263840

約数和(自身を除く): 2384512

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 281, 304, 352, 418, 562, 608, 836, 1124, 1672, 2248, 3091, 3344, 4496, 5339, 6182, 6688, 8992, 10678, 12364, 21356, 24728, 42712, 49456, 58729, 85424, 98912, 117458, 170848, 234916, 469832, 939664, 1879328]

約数ペア:

[(1, 1879328), (2, 939664), (4, 469832), (8, 234916), (11, 170848), (16, 117458), (19, 98912), (22, 85424), (32, 58729), (38, 49456), (44, 42712), (76, 24728), (88, 21356), (152, 12364), (176, 10678), (209, 8992), (281, 6688), (304, 6182), (352, 5339), (418, 4496), (562, 3344), (608, 3091), (836, 2248), (1124, 1672)]