18236700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:924

約数の個数: 108

約数和(自身を含む): 59714928

約数和(自身を除く): 41478228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 138, 150, 180, 207, 225, 230, 276, 300, 345, 414, 450, 460, 575, 690, 828, 881, 900, 1035, 1150, 1380, 1725, 1762, 2070, 2300, 2643, 3450, 3524, 4140, 4405, 5175, 5286, 6900, 7929, 8810, 10350, 10572, 13215, 15858, 17620, 20263, 20700, 22025, 26430, 31716, 39645, 40526, 44050, 52860, 60789, 66075, 79290, 81052, 88100, 101315, 121578, 132150, 158580, 182367, 198225, 202630, 243156, 264300, 303945, 364734, 396450, 405260, 506575, 607890, 729468, 792900, 911835, 1013150, 1215780, 1519725, 1823670, 2026300, 3039450, 3647340, 4559175, 6078900, 9118350, 18236700]

約数ペア:

[(1, 18236700), (2, 9118350), (3, 6078900), (4, 4559175), (5, 3647340), (6, 3039450), (9, 2026300), (10, 1823670), (12, 1519725), (15, 1215780), (18, 1013150), (20, 911835), (23, 792900), (25, 729468), (30, 607890), (36, 506575), (45, 405260), (46, 396450), (50, 364734), (60, 303945), (69, 264300), (75, 243156), (90, 202630), (92, 198225), (100, 182367), (115, 158580), (138, 132150), (150, 121578), (180, 101315), (207, 88100), (225, 81052), (230, 79290), (276, 66075), (300, 60789), (345, 52860), (414, 44050), (450, 40526), (460, 39645), (575, 31716), (690, 26430), (828, 22025), (881, 20700), (900, 20263), (1035, 17620), (1150, 15858), (1380, 13215), (1725, 10572), (1762, 10350), (2070, 8810), (2300, 7929), (2643, 6900), (3450, 5286), (3524, 5175), (4140, 4405)]