19058000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{733}}^1$

素因数の和:769

約数の個数: 80

約数和(自身を含む): 49694736

約数和(自身を除く): 30636736

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 733, 1000, 1040, 1300, 1466, 1625, 2000, 2600, 2932, 3250, 3665, 5200, 5864, 6500, 7330, 9529, 11728, 13000, 14660, 18325, 19058, 26000, 29320, 36650, 38116, 47645, 58640, 73300, 76232, 91625, 95290, 146600, 152464, 183250, 190580, 238225, 293200, 366500, 381160, 476450, 733000, 762320, 952900, 1191125, 1466000, 1905800, 2382250, 3811600, 4764500, 9529000, 19058000]

約数ペア:

[(1, 19058000), (2, 9529000), (4, 4764500), (5, 3811600), (8, 2382250), (10, 1905800), (13, 1466000), (16, 1191125), (20, 952900), (25, 762320), (26, 733000), (40, 476450), (50, 381160), (52, 366500), (65, 293200), (80, 238225), (100, 190580), (104, 183250), (125, 152464), (130, 146600), (200, 95290), (208, 91625), (250, 76232), (260, 73300), (325, 58640), (400, 47645), (500, 38116), (520, 36650), (650, 29320), (733, 26000), (1000, 19058), (1040, 18325), (1300, 14660), (1466, 13000), (1625, 11728), (2000, 9529), (2600, 7330), (2932, 6500), (3250, 5864), (3665, 5200)]