19922412

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1481}}^1$

素因数の和:1566

約数の個数: 48

約数和(自身を含む): 49795200

約数和(自身を除く): 29872788

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 59, 76, 114, 118, 177, 228, 236, 354, 708, 1121, 1481, 2242, 2962, 3363, 4443, 4484, 5924, 6726, 8886, 13452, 17772, 28139, 56278, 84417, 87379, 112556, 168834, 174758, 262137, 337668, 349516, 524274, 1048548, 1660201, 3320402, 4980603, 6640804, 9961206, 19922412]

約数ペア:

[(1, 19922412), (2, 9961206), (3, 6640804), (4, 4980603), (6, 3320402), (12, 1660201), (19, 1048548), (38, 524274), (57, 349516), (59, 337668), (76, 262137), (114, 174758), (118, 168834), (177, 112556), (228, 87379), (236, 84417), (354, 56278), (708, 28139), (1121, 17772), (1481, 13452), (2242, 8886), (2962, 6726), (3363, 5924), (4443, 4484)]