18995064

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 54136320

約数和(自身を除く): 35141256

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 121, 124, 132, 186, 211, 242, 248, 264, 341, 363, 372, 422, 484, 633, 682, 726, 744, 844, 968, 1023, 1266, 1364, 1452, 1688, 2046, 2321, 2532, 2728, 2904, 3751, 4092, 4642, 5064, 6541, 6963, 7502, 8184, 9284, 11253, 13082, 13926, 15004, 18568, 19623, 22506, 25531, 26164, 27852, 30008, 39246, 45012, 51062, 52328, 55704, 71951, 76593, 78492, 90024, 102124, 143902, 153186, 156984, 204248, 215853, 287804, 306372, 431706, 575608, 612744, 791461, 863412, 1582922, 1726824, 2374383, 3165844, 4748766, 6331688, 9497532, 18995064]

約数ペア:

[(1, 18995064), (2, 9497532), (3, 6331688), (4, 4748766), (6, 3165844), (8, 2374383), (11, 1726824), (12, 1582922), (22, 863412), (24, 791461), (31, 612744), (33, 575608), (44, 431706), (62, 306372), (66, 287804), (88, 215853), (93, 204248), (121, 156984), (124, 153186), (132, 143902), (186, 102124), (211, 90024), (242, 78492), (248, 76593), (264, 71951), (341, 55704), (363, 52328), (372, 51062), (422, 45012), (484, 39246), (633, 30008), (682, 27852), (726, 26164), (744, 25531), (844, 22506), (968, 19623), (1023, 18568), (1266, 15004), (1364, 13926), (1452, 13082), (1688, 11253), (2046, 9284), (2321, 8184), (2532, 7502), (2728, 6963), (2904, 6541), (3751, 5064), (4092, 4642)]