19063770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1409}}^1$

素因数の和:1471

約数の個数: 64

約数和(自身を含む): 51166080

約数和(自身を除く): 32102310

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 41, 55, 66, 82, 110, 123, 165, 205, 246, 330, 410, 451, 615, 902, 1230, 1353, 1409, 2255, 2706, 2818, 4227, 4510, 6765, 7045, 8454, 13530, 14090, 15499, 21135, 30998, 42270, 46497, 57769, 77495, 92994, 115538, 154990, 173307, 232485, 288845, 346614, 464970, 577690, 635459, 866535, 1270918, 1733070, 1906377, 3177295, 3812754, 6354590, 9531885, 19063770]

約数ペア:

[(1, 19063770), (2, 9531885), (3, 6354590), (5, 3812754), (6, 3177295), (10, 1906377), (11, 1733070), (15, 1270918), (22, 866535), (30, 635459), (33, 577690), (41, 464970), (55, 346614), (66, 288845), (82, 232485), (110, 173307), (123, 154990), (165, 115538), (205, 92994), (246, 77495), (330, 57769), (410, 46497), (451, 42270), (615, 30998), (902, 21135), (1230, 15499), (1353, 14090), (1409, 13530), (2255, 8454), (2706, 7045), (2818, 6765), (4227, 4510)]