18374616

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 54578160

約数和(自身を除く): 36203544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 67, 72, 78, 104, 117, 134, 156, 201, 234, 268, 293, 312, 402, 468, 536, 586, 603, 804, 871, 879, 936, 1172, 1206, 1608, 1742, 1758, 2344, 2412, 2613, 2637, 3484, 3516, 3809, 4824, 5226, 5274, 6968, 7032, 7618, 7839, 10452, 10548, 11427, 15236, 15678, 19631, 20904, 21096, 22854, 30472, 31356, 34281, 39262, 45708, 58893, 62712, 68562, 78524, 91416, 117786, 137124, 157048, 176679, 235572, 255203, 274248, 353358, 471144, 510406, 706716, 765609, 1020812, 1413432, 1531218, 2041624, 2296827, 3062436, 4593654, 6124872, 9187308, 18374616]

約数ペア:

[(1, 18374616), (2, 9187308), (3, 6124872), (4, 4593654), (6, 3062436), (8, 2296827), (9, 2041624), (12, 1531218), (13, 1413432), (18, 1020812), (24, 765609), (26, 706716), (36, 510406), (39, 471144), (52, 353358), (67, 274248), (72, 255203), (78, 235572), (104, 176679), (117, 157048), (134, 137124), (156, 117786), (201, 91416), (234, 78524), (268, 68562), (293, 62712), (312, 58893), (402, 45708), (468, 39262), (536, 34281), (586, 31356), (603, 30472), (804, 22854), (871, 21096), (879, 20904), (936, 19631), (1172, 15678), (1206, 15236), (1608, 11427), (1742, 10548), (1758, 10452), (2344, 7839), (2412, 7618), (2613, 7032), (2637, 6968), (3484, 5274), (3516, 5226), (3809, 4824)]