19060380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:816

約数の個数: 96

約数和(自身を含む): 60641280

約数和(自身を除く): 41580900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 540, 564, 705, 751, 846, 940, 1269, 1410, 1502, 1692, 2115, 2253, 2538, 2820, 3004, 3755, 4230, 4506, 5076, 6345, 6759, 7510, 8460, 9012, 11265, 12690, 13518, 15020, 20277, 22530, 25380, 27036, 33795, 35297, 40554, 45060, 67590, 70594, 81108, 101385, 105891, 135180, 141188, 176485, 202770, 211782, 317673, 352970, 405540, 423564, 529455, 635346, 705940, 953019, 1058910, 1270692, 1588365, 1906038, 2117820, 3176730, 3812076, 4765095, 6353460, 9530190, 19060380]

約数ペア:

[(1, 19060380), (2, 9530190), (3, 6353460), (4, 4765095), (5, 3812076), (6, 3176730), (9, 2117820), (10, 1906038), (12, 1588365), (15, 1270692), (18, 1058910), (20, 953019), (27, 705940), (30, 635346), (36, 529455), (45, 423564), (47, 405540), (54, 352970), (60, 317673), (90, 211782), (94, 202770), (108, 176485), (135, 141188), (141, 135180), (180, 105891), (188, 101385), (235, 81108), (270, 70594), (282, 67590), (423, 45060), (470, 40554), (540, 35297), (564, 33795), (705, 27036), (751, 25380), (846, 22530), (940, 20277), (1269, 15020), (1410, 13518), (1502, 12690), (1692, 11265), (2115, 9012), (2253, 8460), (2538, 7510), (2820, 6759), (3004, 6345), (3755, 5076), (4230, 4506)]