19315673000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1485821}}^1$

素因数の和:1485855

約数の個数: 64

約数和(自身を含む): 48675528720

約数和(自身を除く): 29359855720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3250, 6500, 13000, 1485821, 2971642, 5943284, 7429105, 11886568, 14858210, 19315673, 29716420, 37145525, 38631346, 59432840, 74291050, 77262692, 96578365, 148582100, 154525384, 185727625, 193156730, 297164200, 371455250, 386313460, 482891825, 742910500, 772626920, 965783650, 1485821000, 1931567300, 2414459125, 3863134600, 4828918250, 9657836500, 19315673000]

約数ペア:

[(1, 19315673000), (2, 9657836500), (4, 4828918250), (5, 3863134600), (8, 2414459125), (10, 1931567300), (13, 1485821000), (20, 965783650), (25, 772626920), (26, 742910500), (40, 482891825), (50, 386313460), (52, 371455250), (65, 297164200), (100, 193156730), (104, 185727625), (125, 154525384), (130, 148582100), (200, 96578365), (250, 77262692), (260, 74291050), (325, 59432840), (500, 38631346), (520, 37145525), (650, 29716420), (1000, 19315673), (1300, 14858210), (1625, 11886568), (2600, 7429105), (3250, 5943284), (6500, 2971642), (13000, 1485821)]