1907464806

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{11831}}^1$

素因数の和:11918

約数の個数: 72

約数和(自身を含む): 4560029136

約数和(自身を除く): 2652564330

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 169, 234, 318, 338, 477, 507, 689, 954, 1014, 1378, 1521, 2067, 3042, 4134, 6201, 8957, 11831, 12402, 17914, 23662, 26871, 35493, 53742, 70986, 80613, 106479, 153803, 161226, 212958, 307606, 461409, 627043, 922818, 1254086, 1384227, 1881129, 1999439, 2768454, 3762258, 3998878, 5643387, 5998317, 8151559, 11286774, 11996634, 16303118, 17994951, 24454677, 35989902, 48909354, 73364031, 105970267, 146728062, 211940534, 317910801, 635821602, 953732403, 1907464806]

約数ペア:

[(1, 1907464806), (2, 953732403), (3, 635821602), (6, 317910801), (9, 211940534), (13, 146728062), (18, 105970267), (26, 73364031), (39, 48909354), (53, 35989902), (78, 24454677), (106, 17994951), (117, 16303118), (159, 11996634), (169, 11286774), (234, 8151559), (318, 5998317), (338, 5643387), (477, 3998878), (507, 3762258), (689, 2768454), (954, 1999439), (1014, 1881129), (1378, 1384227), (1521, 1254086), (2067, 922818), (3042, 627043), (4134, 461409), (6201, 307606), (8957, 212958), (11831, 161226), (12402, 153803), (17914, 106479), (23662, 80613), (26871, 70986), (35493, 53742)]