2187204

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 5503680

約数和(自身を除く): 3316476

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 53, 57, 76, 106, 114, 159, 181, 212, 228, 318, 362, 543, 636, 724, 1007, 1086, 2014, 2172, 3021, 3439, 4028, 6042, 6878, 9593, 10317, 12084, 13756, 19186, 20634, 28779, 38372, 41268, 57558, 115116, 182267, 364534, 546801, 729068, 1093602, 2187204]

約数ペア:

[(1, 2187204), (2, 1093602), (3, 729068), (4, 546801), (6, 364534), (12, 182267), (19, 115116), (38, 57558), (53, 41268), (57, 38372), (76, 28779), (106, 20634), (114, 19186), (159, 13756), (181, 12084), (212, 10317), (228, 9593), (318, 6878), (362, 6042), (543, 4028), (636, 3439), (724, 3021), (1007, 2172), (1086, 2014)]