19656453492

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{157307}}^1$

素因数の和:157422

約数の個数: 96

約数和(自身を含む): 55498262400

約数和(自身を除く): 35841808908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 89, 108, 117, 156, 178, 234, 267, 351, 356, 468, 534, 702, 801, 1068, 1157, 1404, 1602, 2314, 2403, 3204, 3471, 4628, 4806, 6942, 9612, 10413, 13884, 20826, 31239, 41652, 62478, 124956, 157307, 314614, 471921, 629228, 943842, 1415763, 1887684, 2044991, 2831526, 4089982, 4247289, 5663052, 6134973, 8179964, 8494578, 12269946, 14000323, 16989156, 18404919, 24539892, 28000646, 36809838, 42000969, 55214757, 56001292, 73619676, 84001938, 110429514, 126002907, 168003876, 182004199, 220859028, 252005814, 364008398, 378008721, 504011628, 546012597, 728016796, 756017442, 1092025194, 1512034884, 1638037791, 2184050388, 3276075582, 4914113373, 6552151164, 9828226746, 19656453492]

約数ペア:

[(1, 19656453492), (2, 9828226746), (3, 6552151164), (4, 4914113373), (6, 3276075582), (9, 2184050388), (12, 1638037791), (13, 1512034884), (18, 1092025194), (26, 756017442), (27, 728016796), (36, 546012597), (39, 504011628), (52, 378008721), (54, 364008398), (78, 252005814), (89, 220859028), (108, 182004199), (117, 168003876), (156, 126002907), (178, 110429514), (234, 84001938), (267, 73619676), (351, 56001292), (356, 55214757), (468, 42000969), (534, 36809838), (702, 28000646), (801, 24539892), (1068, 18404919), (1157, 16989156), (1404, 14000323), (1602, 12269946), (2314, 8494578), (2403, 8179964), (3204, 6134973), (3471, 5663052), (4628, 4247289), (4806, 4089982), (6942, 2831526), (9612, 2044991), (10413, 1887684), (13884, 1415763), (20826, 943842), (31239, 629228), (41652, 471921), (62478, 314614), (124956, 157307)]