19100130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4787}}^1$

素因数の和:4823

約数の個数: 64

約数和(自身を含む): 55157760

約数和(自身を除く): 36057630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 4787, 9574, 14361, 23935, 28722, 33509, 47870, 67018, 71805, 90953, 100527, 143610, 167545, 181906, 201054, 272859, 335090, 454765, 502635, 545718, 636671, 909530, 1005270, 1273342, 1364295, 1910013, 2728590, 3183355, 3820026, 6366710, 9550065, 19100130]

約数ペア:

[(1, 19100130), (2, 9550065), (3, 6366710), (5, 3820026), (6, 3183355), (7, 2728590), (10, 1910013), (14, 1364295), (15, 1273342), (19, 1005270), (21, 909530), (30, 636671), (35, 545718), (38, 502635), (42, 454765), (57, 335090), (70, 272859), (95, 201054), (105, 181906), (114, 167545), (133, 143610), (190, 100527), (210, 90953), (266, 71805), (285, 67018), (399, 47870), (570, 33509), (665, 28722), (798, 23935), (1330, 14361), (1995, 9574), (3990, 4787)]