19615694748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2971}}^1\times {\mathrm{42323}}^1$

素因数の和:45314

約数の個数: 48

約数和(自身を含む): 49308475776

約数和(自身を除く): 29692781028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2971, 5942, 8913, 11884, 17826, 35652, 38623, 42323, 77246, 84646, 115869, 126969, 154492, 169292, 231738, 253938, 463476, 507876, 550199, 1100398, 1650597, 2200796, 3301194, 6602388, 125741633, 251483266, 377224899, 502966532, 754449798, 1508899596, 1634641229, 3269282458, 4903923687, 6538564916, 9807847374, 19615694748]

約数ペア:

[(1, 19615694748), (2, 9807847374), (3, 6538564916), (4, 4903923687), (6, 3269282458), (12, 1634641229), (13, 1508899596), (26, 754449798), (39, 502966532), (52, 377224899), (78, 251483266), (156, 125741633), (2971, 6602388), (5942, 3301194), (8913, 2200796), (11884, 1650597), (17826, 1100398), (35652, 550199), (38623, 507876), (42323, 463476), (77246, 253938), (84646, 231738), (115869, 169292), (126969, 154492)]