19100760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{22739}}^1$

素因数の和:22760

約数の個数: 64

約数和(自身を含む): 65491200

約数和(自身を除く): 46390440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 22739, 45478, 68217, 90956, 113695, 136434, 159173, 181912, 227390, 272868, 318346, 341085, 454780, 477519, 545736, 636692, 682170, 795865, 909560, 955038, 1273384, 1364340, 1591730, 1910076, 2387595, 2728680, 3183460, 3820152, 4775190, 6366920, 9550380, 19100760]

約数ペア:

[(1, 19100760), (2, 9550380), (3, 6366920), (4, 4775190), (5, 3820152), (6, 3183460), (7, 2728680), (8, 2387595), (10, 1910076), (12, 1591730), (14, 1364340), (15, 1273384), (20, 955038), (21, 909560), (24, 795865), (28, 682170), (30, 636692), (35, 545736), (40, 477519), (42, 454780), (56, 341085), (60, 318346), (70, 272868), (84, 227390), (105, 181912), (120, 159173), (140, 136434), (168, 113695), (210, 90956), (280, 68217), (420, 45478), (840, 22739)]