19411680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1093}}^1$

素因数の和:1148

約数の個数: 96

約数和(自身を含む): 62856864

約数和(自身を除く): 43445184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 740, 888, 1093, 1110, 1184, 1480, 1776, 2186, 2220, 2960, 3279, 3552, 4372, 4440, 5465, 5920, 6558, 8744, 8880, 10930, 13116, 16395, 17488, 17760, 21860, 26232, 32790, 34976, 40441, 43720, 52464, 65580, 80882, 87440, 104928, 121323, 131160, 161764, 174880, 202205, 242646, 262320, 323528, 404410, 485292, 524640, 606615, 647056, 808820, 970584, 1213230, 1294112, 1617640, 1941168, 2426460, 3235280, 3882336, 4852920, 6470560, 9705840, 19411680]

約数ペア:

[(1, 19411680), (2, 9705840), (3, 6470560), (4, 4852920), (5, 3882336), (6, 3235280), (8, 2426460), (10, 1941168), (12, 1617640), (15, 1294112), (16, 1213230), (20, 970584), (24, 808820), (30, 647056), (32, 606615), (37, 524640), (40, 485292), (48, 404410), (60, 323528), (74, 262320), (80, 242646), (96, 202205), (111, 174880), (120, 161764), (148, 131160), (160, 121323), (185, 104928), (222, 87440), (240, 80882), (296, 65580), (370, 52464), (444, 43720), (480, 40441), (555, 34976), (592, 32790), (740, 26232), (888, 21860), (1093, 17760), (1110, 17488), (1184, 16395), (1480, 13116), (1776, 10930), (2186, 8880), (2220, 8744), (2960, 6558), (3279, 5920), (3552, 5465), (4372, 4440)]