2187432874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{569}}^1$

素因数の和:1159

約数の個数: 64

約数和(自身を含む): 4003862400

約数和(自身を除く): 1816429526

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 541, 569, 646, 1082, 1138, 3553, 5951, 6259, 7106, 9197, 9673, 10279, 10811, 11902, 12518, 18394, 19346, 20558, 21622, 101167, 106403, 113069, 118921, 174743, 183787, 202334, 212806, 226138, 237842, 307829, 349486, 367574, 615658, 1922173, 2021657, 3386119, 3844346, 4043314, 5233093, 5848751, 6772238, 10466186, 11697502, 57564023, 64336261, 99428767, 115128046, 128672522, 198857534, 1093716437, 2187432874]

約数ペア:

[(1, 2187432874), (2, 1093716437), (11, 198857534), (17, 128672522), (19, 115128046), (22, 99428767), (34, 64336261), (38, 57564023), (187, 11697502), (209, 10466186), (323, 6772238), (374, 5848751), (418, 5233093), (541, 4043314), (569, 3844346), (646, 3386119), (1082, 2021657), (1138, 1922173), (3553, 615658), (5951, 367574), (6259, 349486), (7106, 307829), (9197, 237842), (9673, 226138), (10279, 212806), (10811, 202334), (11902, 183787), (12518, 174743), (18394, 118921), (19346, 113069), (20558, 106403), (21622, 101167)]