19617858

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{6449}}^1$

素因数の和:6483

約数の個数: 36

約数和(自身を含む): 46033650

約数和(自身を除く): 26415792

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 6449, 12898, 19347, 38694, 58041, 83837, 116082, 167674, 251511, 503022, 754533, 1089881, 1509066, 2179762, 3269643, 6539286, 9808929, 19617858]

約数ペア:

[(1, 19617858), (2, 9808929), (3, 6539286), (6, 3269643), (9, 2179762), (13, 1509066), (18, 1089881), (26, 754533), (39, 503022), (78, 251511), (117, 167674), (169, 116082), (234, 83837), (338, 58041), (507, 38694), (1014, 19347), (1521, 12898), (3042, 6449)]