18119748

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 44355584

約数和(自身を除く): 26235836

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 67, 93, 124, 134, 186, 201, 268, 372, 402, 727, 804, 1454, 2077, 2181, 2908, 4154, 4362, 6231, 8308, 8724, 12462, 22537, 24924, 45074, 48709, 67611, 90148, 97418, 135222, 146127, 194836, 270444, 292254, 584508, 1509979, 3019958, 4529937, 6039916, 9059874, 18119748]

約数ペア:

[(1, 18119748), (2, 9059874), (3, 6039916), (4, 4529937), (6, 3019958), (12, 1509979), (31, 584508), (62, 292254), (67, 270444), (93, 194836), (124, 146127), (134, 135222), (186, 97418), (201, 90148), (268, 67611), (372, 48709), (402, 45074), (727, 24924), (804, 22537), (1454, 12462), (2077, 8724), (2181, 8308), (2908, 6231), (4154, 4362)]