19332730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{773}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 36278928

約数和(自身を除く): 16946198

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 205, 305, 410, 610, 773, 1546, 2501, 3865, 5002, 7730, 12505, 25010, 31693, 47153, 63386, 94306, 158465, 235765, 316930, 471530, 1933273, 3866546, 9666365, 19332730]

約数ペア:

[(1, 19332730), (2, 9666365), (5, 3866546), (10, 1933273), (41, 471530), (61, 316930), (82, 235765), (122, 158465), (205, 94306), (305, 63386), (410, 47153), (610, 31693), (773, 25010), (1546, 12505), (2501, 7730), (3865, 5002)]