19268208

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^2\times {\mathrm{463}}^1$

素因数の和:511

約数の個数: 90

約数和(自身を含む): 57406544

約数和(自身を除く): 38138336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 289, 306, 408, 463, 578, 612, 816, 867, 926, 1156, 1224, 1389, 1734, 1852, 2312, 2448, 2601, 2778, 3468, 3704, 4167, 4624, 5202, 5556, 6936, 7408, 7871, 8334, 10404, 11112, 13872, 15742, 16668, 20808, 22224, 23613, 31484, 33336, 41616, 47226, 62968, 66672, 70839, 94452, 125936, 133807, 141678, 188904, 267614, 283356, 377808, 401421, 535228, 566712, 802842, 1070456, 1133424, 1204263, 1605684, 2140912, 2408526, 3211368, 4817052, 6422736, 9634104, 19268208]

約数ペア:

[(1, 19268208), (2, 9634104), (3, 6422736), (4, 4817052), (6, 3211368), (8, 2408526), (9, 2140912), (12, 1605684), (16, 1204263), (17, 1133424), (18, 1070456), (24, 802842), (34, 566712), (36, 535228), (48, 401421), (51, 377808), (68, 283356), (72, 267614), (102, 188904), (136, 141678), (144, 133807), (153, 125936), (204, 94452), (272, 70839), (289, 66672), (306, 62968), (408, 47226), (463, 41616), (578, 33336), (612, 31484), (816, 23613), (867, 22224), (926, 20808), (1156, 16668), (1224, 15742), (1389, 13872), (1734, 11112), (1852, 10404), (2312, 8334), (2448, 7871), (2601, 7408), (2778, 6936), (3468, 5556), (3704, 5202), (4167, 4624)]