8381964

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 20854400

約数和(自身を除く): 12472436

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 97, 114, 194, 228, 291, 379, 388, 582, 758, 1137, 1164, 1516, 1843, 2274, 3686, 4548, 5529, 7201, 7372, 11058, 14402, 21603, 22116, 28804, 36763, 43206, 73526, 86412, 110289, 147052, 220578, 441156, 698497, 1396994, 2095491, 2793988, 4190982, 8381964]

約数ペア:

[(1, 8381964), (2, 4190982), (3, 2793988), (4, 2095491), (6, 1396994), (12, 698497), (19, 441156), (38, 220578), (57, 147052), (76, 110289), (97, 86412), (114, 73526), (194, 43206), (228, 36763), (291, 28804), (379, 22116), (388, 21603), (582, 14402), (758, 11058), (1137, 7372), (1164, 7201), (1516, 5529), (1843, 4548), (2274, 3686)]