19785654

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3079}}^1$

素因数の和:3114

約数の個数: 64

約数和(自身を含む): 53222400

約数和(自身を除く): 33436746

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 306, 357, 378, 459, 714, 918, 1071, 2142, 3079, 3213, 6158, 6426, 9237, 18474, 21553, 27711, 43106, 52343, 55422, 64659, 83133, 104686, 129318, 157029, 166266, 193977, 314058, 366401, 387954, 471087, 581931, 732802, 942174, 1099203, 1163862, 1413261, 2198406, 2826522, 3297609, 6595218, 9892827, 19785654]

約数ペア:

[(1, 19785654), (2, 9892827), (3, 6595218), (6, 3297609), (7, 2826522), (9, 2198406), (14, 1413261), (17, 1163862), (18, 1099203), (21, 942174), (27, 732802), (34, 581931), (42, 471087), (51, 387954), (54, 366401), (63, 314058), (102, 193977), (119, 166266), (126, 157029), (153, 129318), (189, 104686), (238, 83133), (306, 64659), (357, 55422), (378, 52343), (459, 43106), (714, 27711), (918, 21553), (1071, 18474), (2142, 9237), (3079, 6426), (3213, 6158)]