2018974398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{7193}}^1$

素因数の和:7409

約数の個数: 64

約数和(自身を含む): 4757018112

約数和(自身を除く): 2738043714

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 163, 246, 287, 326, 489, 574, 861, 978, 1141, 1722, 2282, 3423, 6683, 6846, 7193, 13366, 14386, 20049, 21579, 40098, 43158, 46781, 50351, 93562, 100702, 140343, 151053, 280686, 294913, 302106, 589826, 884739, 1172459, 1769478, 2064391, 2344918, 3517377, 4128782, 6193173, 7034754, 8207213, 12386346, 16414426, 24621639, 48070819, 49243278, 96141638, 144212457, 288424914, 336495733, 672991466, 1009487199, 2018974398]

約数ペア:

[(1, 2018974398), (2, 1009487199), (3, 672991466), (6, 336495733), (7, 288424914), (14, 144212457), (21, 96141638), (41, 49243278), (42, 48070819), (82, 24621639), (123, 16414426), (163, 12386346), (246, 8207213), (287, 7034754), (326, 6193173), (489, 4128782), (574, 3517377), (861, 2344918), (978, 2064391), (1141, 1769478), (1722, 1172459), (2282, 884739), (3423, 589826), (6683, 302106), (6846, 294913), (7193, 280686), (13366, 151053), (14386, 140343), (20049, 100702), (21579, 93562), (40098, 50351), (43158, 46781)]