2009604078

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{947}}^1\times {\mathrm{3803}}^1$

素因数の和:4789

約数の個数: 48

約数和(自身を含む): 4500527616

約数和(自身を除く): 2490923538

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 947, 1894, 2841, 3803, 5682, 7606, 8523, 11409, 17046, 22818, 29357, 34227, 58714, 68454, 88071, 117893, 176142, 235786, 264213, 353679, 528426, 707358, 1061037, 2122074, 3601441, 7202882, 10804323, 21608646, 32412969, 64825938, 111644671, 223289342, 334934013, 669868026, 1004802039, 2009604078]

約数ペア:

[(1, 2009604078), (2, 1004802039), (3, 669868026), (6, 334934013), (9, 223289342), (18, 111644671), (31, 64825938), (62, 32412969), (93, 21608646), (186, 10804323), (279, 7202882), (558, 3601441), (947, 2122074), (1894, 1061037), (2841, 707358), (3803, 528426), (5682, 353679), (7606, 264213), (8523, 235786), (11409, 176142), (17046, 117893), (22818, 88071), (29357, 68454), (34227, 58714)]