1922019957

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{2287}}^1$

素因数の和:2970

約数の個数: 48

約数和(自身を含む): 3268032768

約数和(自身を除く): 1346012811

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 653, 1287, 1959, 2287, 5877, 6861, 7183, 8489, 20583, 21549, 25157, 25467, 29731, 64647, 75471, 76401, 89193, 93379, 226413, 267579, 280137, 327041, 840411, 981123, 1493411, 2943369, 4480233, 13440699, 16427521, 19414343, 49282563, 58243029, 147847689, 174729087, 213557773, 640673319, 1922019957]

約数ペア:

[(1, 1922019957), (3, 640673319), (9, 213557773), (11, 174729087), (13, 147847689), (33, 58243029), (39, 49282563), (99, 19414343), (117, 16427521), (143, 13440699), (429, 4480233), (653, 2943369), (1287, 1493411), (1959, 981123), (2287, 840411), (5877, 327041), (6861, 280137), (7183, 267579), (8489, 226413), (20583, 93379), (21549, 89193), (25157, 76401), (25467, 75471), (29731, 64647)]