18765912

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2293}}^1$

素因数の和:2344

約数の個数: 64

約数和(自身を含む): 52853760

約数和(自身を除く): 34087848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 248, 264, 341, 372, 682, 744, 1023, 1364, 2046, 2293, 2728, 4092, 4586, 6879, 8184, 9172, 13758, 18344, 25223, 27516, 50446, 55032, 71083, 75669, 100892, 142166, 151338, 201784, 213249, 284332, 302676, 426498, 568664, 605352, 781913, 852996, 1563826, 1705992, 2345739, 3127652, 4691478, 6255304, 9382956, 18765912]

約数ペア:

[(1, 18765912), (2, 9382956), (3, 6255304), (4, 4691478), (6, 3127652), (8, 2345739), (11, 1705992), (12, 1563826), (22, 852996), (24, 781913), (31, 605352), (33, 568664), (44, 426498), (62, 302676), (66, 284332), (88, 213249), (93, 201784), (124, 151338), (132, 142166), (186, 100892), (248, 75669), (264, 71083), (341, 55032), (372, 50446), (682, 27516), (744, 25223), (1023, 18344), (1364, 13758), (2046, 9172), (2293, 8184), (2728, 6879), (4092, 4586)]