19109202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{541}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 45319872

約数和(自身を除く): 26210670

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 541, 609, 841, 1082, 1218, 1623, 1682, 2523, 3246, 3787, 5046, 5887, 7574, 11361, 11774, 15689, 17661, 22722, 31378, 35322, 47067, 94134, 109823, 219646, 329469, 454981, 658938, 909962, 1364943, 2729886, 3184867, 6369734, 9554601, 19109202]

約数ペア:

[(1, 19109202), (2, 9554601), (3, 6369734), (6, 3184867), (7, 2729886), (14, 1364943), (21, 909962), (29, 658938), (42, 454981), (58, 329469), (87, 219646), (174, 109823), (203, 94134), (406, 47067), (541, 35322), (609, 31378), (841, 22722), (1082, 17661), (1218, 15689), (1623, 11774), (1682, 11361), (2523, 7574), (3246, 5887), (3787, 5046)]