19147008

素因数分解:

$2^8\times 3^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 51655968

約数和(自身を除く): 32508960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 128, 192, 214, 233, 256, 321, 384, 428, 466, 642, 699, 768, 856, 932, 1284, 1398, 1712, 1864, 2568, 2796, 3424, 3728, 5136, 5592, 6848, 7456, 10272, 11184, 13696, 14912, 20544, 22368, 24931, 27392, 29824, 41088, 44736, 49862, 59648, 74793, 82176, 89472, 99724, 149586, 178944, 199448, 299172, 398896, 598344, 797792, 1196688, 1595584, 2393376, 3191168, 4786752, 6382336, 9573504, 19147008]

約数ペア:

[(1, 19147008), (2, 9573504), (3, 6382336), (4, 4786752), (6, 3191168), (8, 2393376), (12, 1595584), (16, 1196688), (24, 797792), (32, 598344), (48, 398896), (64, 299172), (96, 199448), (107, 178944), (128, 149586), (192, 99724), (214, 89472), (233, 82176), (256, 74793), (321, 59648), (384, 49862), (428, 44736), (466, 41088), (642, 29824), (699, 27392), (768, 24931), (856, 22368), (932, 20544), (1284, 14912), (1398, 13696), (1712, 11184), (1864, 10272), (2568, 7456), (2796, 6848), (3424, 5592), (3728, 5136)]