19035198

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11621}}^1$

素因数の和:11649

約数の個数: 48

約数和(自身を含む): 50764896

約数和(自身を除く): 31729698

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 11621, 23242, 34863, 69726, 81347, 104589, 151073, 162694, 209178, 244041, 302146, 453219, 488082, 732123, 906438, 1057511, 1359657, 1464246, 2115022, 2719314, 3172533, 6345066, 9517599, 19035198]

約数ペア:

[(1, 19035198), (2, 9517599), (3, 6345066), (6, 3172533), (7, 2719314), (9, 2115022), (13, 1464246), (14, 1359657), (18, 1057511), (21, 906438), (26, 732123), (39, 488082), (42, 453219), (63, 302146), (78, 244041), (91, 209178), (117, 162694), (126, 151073), (182, 104589), (234, 81347), (273, 69726), (546, 34863), (819, 23242), (1638, 11621)]