19240578

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 120

約数和(自身を含む): 53108352

約数和(自身を除く): 33867774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 47, 54, 57, 63, 81, 94, 114, 126, 133, 141, 162, 171, 189, 266, 282, 329, 342, 361, 378, 399, 423, 513, 567, 658, 722, 798, 846, 893, 987, 1026, 1083, 1134, 1197, 1269, 1539, 1786, 1974, 2166, 2394, 2527, 2538, 2679, 2961, 3078, 3249, 3591, 3807, 5054, 5358, 5922, 6251, 6498, 7182, 7581, 7614, 8037, 8883, 9747, 10773, 12502, 15162, 16074, 16967, 17766, 18753, 19494, 21546, 22743, 24111, 26649, 29241, 33934, 37506, 45486, 48222, 50901, 53298, 56259, 58482, 68229, 72333, 101802, 112518, 118769, 136458, 144666, 152703, 168777, 204687, 237538, 305406, 337554, 356307, 409374, 458109, 506331, 712614, 916218, 1012662, 1068921, 1374327, 2137842, 2748654, 3206763, 6413526, 9620289, 19240578]

約数ペア:

[(1, 19240578), (2, 9620289), (3, 6413526), (6, 3206763), (7, 2748654), (9, 2137842), (14, 1374327), (18, 1068921), (19, 1012662), (21, 916218), (27, 712614), (38, 506331), (42, 458109), (47, 409374), (54, 356307), (57, 337554), (63, 305406), (81, 237538), (94, 204687), (114, 168777), (126, 152703), (133, 144666), (141, 136458), (162, 118769), (171, 112518), (189, 101802), (266, 72333), (282, 68229), (329, 58482), (342, 56259), (361, 53298), (378, 50901), (399, 48222), (423, 45486), (513, 37506), (567, 33934), (658, 29241), (722, 26649), (798, 24111), (846, 22743), (893, 21546), (987, 19494), (1026, 18753), (1083, 17766), (1134, 16967), (1197, 16074), (1269, 15162), (1539, 12502), (1786, 10773), (1974, 9747), (2166, 8883), (2394, 8037), (2527, 7614), (2538, 7581), (2679, 7182), (2961, 6498), (3078, 6251), (3249, 5922), (3591, 5358), (3807, 5054)]