38626164

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 103740000

約数和(自身を除く): 65113836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 149, 171, 228, 298, 342, 379, 447, 596, 684, 758, 894, 1137, 1341, 1516, 1788, 2274, 2682, 2831, 3411, 4548, 5364, 5662, 6822, 7201, 8493, 11324, 13644, 14402, 16986, 21603, 25479, 28804, 33972, 43206, 50958, 56471, 64809, 86412, 101916, 112942, 129618, 169413, 225884, 259236, 338826, 508239, 677652, 1016478, 1072949, 2032956, 2145898, 3218847, 4291796, 6437694, 9656541, 12875388, 19313082, 38626164]

約数ペア:

[(1, 38626164), (2, 19313082), (3, 12875388), (4, 9656541), (6, 6437694), (9, 4291796), (12, 3218847), (18, 2145898), (19, 2032956), (36, 1072949), (38, 1016478), (57, 677652), (76, 508239), (114, 338826), (149, 259236), (171, 225884), (228, 169413), (298, 129618), (342, 112942), (379, 101916), (447, 86412), (596, 64809), (684, 56471), (758, 50958), (894, 43206), (1137, 33972), (1341, 28804), (1516, 25479), (1788, 21603), (2274, 16986), (2682, 14402), (2831, 13644), (3411, 11324), (4548, 8493), (5364, 7201), (5662, 6822)]