1880848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:319

約数の個数: 40

約数和(自身を含む): 4017600

約数和(自身を除く): 2136752

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 269, 304, 368, 437, 538, 874, 1076, 1748, 2152, 3496, 4304, 5111, 6187, 6992, 10222, 12374, 20444, 24748, 40888, 49496, 81776, 98992, 117553, 235106, 470212, 940424, 1880848]

約数ペア:

[(1, 1880848), (2, 940424), (4, 470212), (8, 235106), (16, 117553), (19, 98992), (23, 81776), (38, 49496), (46, 40888), (76, 24748), (92, 20444), (152, 12374), (184, 10222), (269, 6992), (304, 6187), (368, 5111), (437, 4304), (538, 3496), (874, 2152), (1076, 1748)]