2018643942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{2281}}^1$

素因数の和:3421

約数の個数: 64

約数和(自身を含む): 4863398400

約数和(自身を除く): 2844754458

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 1109, 2218, 2281, 3327, 4562, 6654, 6843, 7763, 13686, 15526, 15967, 21071, 23289, 31934, 42142, 43339, 46578, 47901, 63213, 86678, 95802, 126426, 130017, 147497, 260034, 294994, 303373, 442491, 606746, 884982, 910119, 1820238, 2529629, 5059258, 7588887, 15177774, 17707403, 35414806, 48062951, 53122209, 96125902, 106244418, 144188853, 288377706, 336440657, 672881314, 1009321971, 2018643942]

約数ペア:

[(1, 2018643942), (2, 1009321971), (3, 672881314), (6, 336440657), (7, 288377706), (14, 144188853), (19, 106244418), (21, 96125902), (38, 53122209), (42, 48062951), (57, 35414806), (114, 17707403), (133, 15177774), (266, 7588887), (399, 5059258), (798, 2529629), (1109, 1820238), (2218, 910119), (2281, 884982), (3327, 606746), (4562, 442491), (6654, 303373), (6843, 294994), (7763, 260034), (13686, 147497), (15526, 130017), (15967, 126426), (21071, 95802), (23289, 86678), (31934, 63213), (42142, 47901), (43339, 46578)]