19066804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 37396800

約数和(自身を除く): 18329996

約数列:

[1, 2, 4, 19, 29, 38, 41, 58, 76, 82, 116, 164, 211, 422, 551, 779, 844, 1102, 1189, 1558, 2204, 2378, 3116, 4009, 4756, 6119, 8018, 8651, 12238, 16036, 17302, 22591, 24476, 34604, 45182, 90364, 116261, 164369, 232522, 250879, 328738, 465044, 501758, 657476, 1003516, 4766701, 9533402, 19066804]

約数ペア:

[(1, 19066804), (2, 9533402), (4, 4766701), (19, 1003516), (29, 657476), (38, 501758), (41, 465044), (58, 328738), (76, 250879), (82, 232522), (116, 164369), (164, 116261), (211, 90364), (422, 45182), (551, 34604), (779, 24476), (844, 22591), (1102, 17302), (1189, 16036), (1558, 12238), (2204, 8651), (2378, 8018), (3116, 6119), (4009, 4756)]