2019284704804

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{1045423}}^1$

素因数の和:1045916

約数の個数: 48

約数和(自身を含む): 3755229915136

約数和(自身を除く): 1735945210332

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 421, 842, 1147, 1684, 2294, 4588, 13051, 15577, 26102, 31154, 52204, 62308, 482887, 965774, 1045423, 1931548, 2090846, 4181692, 32408113, 38680651, 64816226, 77361302, 129632452, 154722604, 440123083, 880246166, 1199100181, 1760492332, 2398200362, 4796400724, 13643815573, 16284554071, 27287631146, 32569108142, 54575262292, 65138216284, 504821176201, 1009642352402, 2019284704804]

約数ペア:

[(1, 2019284704804), (2, 1009642352402), (4, 504821176201), (31, 65138216284), (37, 54575262292), (62, 32569108142), (74, 27287631146), (124, 16284554071), (148, 13643815573), (421, 4796400724), (842, 2398200362), (1147, 1760492332), (1684, 1199100181), (2294, 880246166), (4588, 440123083), (13051, 154722604), (15577, 129632452), (26102, 77361302), (31154, 64816226), (52204, 38680651), (62308, 32408113), (482887, 4181692), (965774, 2090846), (1045423, 1931548)]