22618778

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 45588480

約数和(自身を除く): 22969702

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 62, 91, 133, 182, 211, 217, 247, 266, 403, 422, 434, 494, 589, 806, 1178, 1477, 1729, 2743, 2821, 2954, 3458, 4009, 4123, 5486, 5642, 6541, 7657, 8018, 8246, 13082, 15314, 19201, 28063, 38402, 45787, 52117, 53599, 56126, 85033, 91574, 104234, 107198, 124279, 170066, 248558, 364819, 595231, 729638, 869953, 1190462, 1615627, 1739906, 3231254, 11309389, 22618778]

約数ペア:

[(1, 22618778), (2, 11309389), (7, 3231254), (13, 1739906), (14, 1615627), (19, 1190462), (26, 869953), (31, 729638), (38, 595231), (62, 364819), (91, 248558), (133, 170066), (182, 124279), (211, 107198), (217, 104234), (247, 91574), (266, 85033), (403, 56126), (422, 53599), (434, 52117), (494, 45787), (589, 38402), (806, 28063), (1178, 19201), (1477, 15314), (1729, 13082), (2743, 8246), (2821, 8018), (2954, 7657), (3458, 6541), (4009, 5642), (4123, 5486)]