19477512

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{15913}}^1$

素因数の和:15942

約数の個数: 48

約数和(自身を含む): 55858140

約数和(自身を除く): 36380628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 15913, 31826, 47739, 63652, 95478, 127304, 143217, 190956, 270521, 286434, 381912, 541042, 572868, 811563, 1082084, 1145736, 1623126, 2164168, 2434689, 3246252, 4869378, 6492504, 9738756, 19477512]

約数ペア:

[(1, 19477512), (2, 9738756), (3, 6492504), (4, 4869378), (6, 3246252), (8, 2434689), (9, 2164168), (12, 1623126), (17, 1145736), (18, 1082084), (24, 811563), (34, 572868), (36, 541042), (51, 381912), (68, 286434), (72, 270521), (102, 190956), (136, 143217), (153, 127304), (204, 95478), (306, 63652), (408, 47739), (612, 31826), (1224, 15913)]