19442130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1483}}^1$

素因数の和:1535

約数の個数: 64

約数和(自身を含む): 51287040

約数和(自身を除く): 31844910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1311, 1483, 2185, 2622, 2966, 4370, 4449, 6555, 7415, 8898, 13110, 14830, 22245, 28177, 34109, 44490, 56354, 68218, 84531, 102327, 140885, 169062, 170545, 204654, 281770, 341090, 422655, 511635, 648071, 845310, 1023270, 1296142, 1944213, 3240355, 3888426, 6480710, 9721065, 19442130]

約数ペア:

[(1, 19442130), (2, 9721065), (3, 6480710), (5, 3888426), (6, 3240355), (10, 1944213), (15, 1296142), (19, 1023270), (23, 845310), (30, 648071), (38, 511635), (46, 422655), (57, 341090), (69, 281770), (95, 204654), (114, 170545), (115, 169062), (138, 140885), (190, 102327), (230, 84531), (285, 68218), (345, 56354), (437, 44490), (570, 34109), (690, 28177), (874, 22245), (1311, 14830), (1483, 13110), (2185, 8898), (2622, 7415), (2966, 6555), (4370, 4449)]