19264652

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:830

約数の個数: 36

約数和(自身を含む): 37806048

約数和(自身を除く): 18541396

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 121, 212, 242, 484, 583, 751, 1166, 1502, 2332, 3004, 6413, 8261, 12826, 16522, 25652, 33044, 39803, 79606, 90871, 159212, 181742, 363484, 437833, 875666, 1751332, 4816163, 9632326, 19264652]

約数ペア:

[(1, 19264652), (2, 9632326), (4, 4816163), (11, 1751332), (22, 875666), (44, 437833), (53, 363484), (106, 181742), (121, 159212), (212, 90871), (242, 79606), (484, 39803), (583, 33044), (751, 25652), (1166, 16522), (1502, 12826), (2332, 8261), (3004, 6413)]