18422030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{751}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 36384768

約数和(自身を除く): 17962738

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 223, 446, 751, 1115, 1502, 2230, 2453, 3755, 4906, 7510, 8261, 12265, 16522, 24530, 41305, 82610, 167473, 334946, 837365, 1674730, 1842203, 3684406, 9211015, 18422030]

約数ペア:

[(1, 18422030), (2, 9211015), (5, 3684406), (10, 1842203), (11, 1674730), (22, 837365), (55, 334946), (110, 167473), (223, 82610), (446, 41305), (751, 24530), (1115, 16522), (1502, 12265), (2230, 8261), (2453, 7510), (3755, 4906)]