18970299522

素因数分解:

$2^1\times 3^3\times {\mathrm{17573}}^1\times {\mathrm{19991}}^1$

素因数の和:37575

約数の個数: 32

約数和(自身を含む): 42160728960

約数和(自身を除く): 23190429438

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 17573, 19991, 35146, 39982, 52719, 59973, 105438, 119946, 158157, 179919, 316314, 359838, 474471, 539757, 948942, 1079514, 351301843, 702603686, 1053905529, 2107811058, 3161716587, 6323433174, 9485149761, 18970299522]

約数ペア:

[(1, 18970299522), (2, 9485149761), (3, 6323433174), (6, 3161716587), (9, 2107811058), (18, 1053905529), (27, 702603686), (54, 351301843), (17573, 1079514), (19991, 948942), (35146, 539757), (39982, 474471), (52719, 359838), (59973, 316314), (105438, 179919), (119946, 158157)]