38990508

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 101418240

約数和(自身を除く): 62427732

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 43, 57, 76, 82, 86, 97, 114, 123, 129, 164, 172, 194, 228, 246, 258, 291, 388, 492, 516, 582, 779, 817, 1164, 1558, 1634, 1763, 1843, 2337, 2451, 3116, 3268, 3526, 3686, 3977, 4171, 4674, 4902, 5289, 5529, 7052, 7372, 7954, 8342, 9348, 9804, 10578, 11058, 11931, 12513, 15908, 16684, 21156, 22116, 23862, 25026, 33497, 47724, 50052, 66994, 75563, 79249, 100491, 133988, 151126, 158498, 171011, 200982, 226689, 237747, 302252, 316996, 342022, 401964, 453378, 475494, 513033, 684044, 906756, 950988, 1026066, 2052132, 3249209, 6498418, 9747627, 12996836, 19495254, 38990508]

約数ペア:

[(1, 38990508), (2, 19495254), (3, 12996836), (4, 9747627), (6, 6498418), (12, 3249209), (19, 2052132), (38, 1026066), (41, 950988), (43, 906756), (57, 684044), (76, 513033), (82, 475494), (86, 453378), (97, 401964), (114, 342022), (123, 316996), (129, 302252), (164, 237747), (172, 226689), (194, 200982), (228, 171011), (246, 158498), (258, 151126), (291, 133988), (388, 100491), (492, 79249), (516, 75563), (582, 66994), (779, 50052), (817, 47724), (1164, 33497), (1558, 25026), (1634, 23862), (1763, 22116), (1843, 21156), (2337, 16684), (2451, 15908), (3116, 12513), (3268, 11931), (3526, 11058), (3686, 10578), (3977, 9804), (4171, 9348), (4674, 8342), (4902, 7954), (5289, 7372), (5529, 7052)]