19694664

素因数分解:

$2^3\times 3^6\times {\mathrm{11}}^1\times {\mathrm{307}}^1$

素因数の和:342

約数の個数: 112

約数和(自身を含む): 60595920

約数和(自身を除く): 40901256

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 243, 264, 297, 307, 324, 396, 486, 594, 614, 648, 729, 792, 891, 921, 972, 1188, 1228, 1458, 1782, 1842, 1944, 2376, 2456, 2673, 2763, 2916, 3377, 3564, 3684, 5346, 5526, 5832, 6754, 7128, 7368, 8019, 8289, 10131, 10692, 11052, 13508, 16038, 16578, 20262, 21384, 22104, 24867, 27016, 30393, 32076, 33156, 40524, 49734, 60786, 64152, 66312, 74601, 81048, 91179, 99468, 121572, 149202, 182358, 198936, 223803, 243144, 273537, 298404, 364716, 447606, 547074, 596808, 729432, 820611, 895212, 1094148, 1641222, 1790424, 2188296, 2461833, 3282444, 4923666, 6564888, 9847332, 19694664]

約数ペア:

[(1, 19694664), (2, 9847332), (3, 6564888), (4, 4923666), (6, 3282444), (8, 2461833), (9, 2188296), (11, 1790424), (12, 1641222), (18, 1094148), (22, 895212), (24, 820611), (27, 729432), (33, 596808), (36, 547074), (44, 447606), (54, 364716), (66, 298404), (72, 273537), (81, 243144), (88, 223803), (99, 198936), (108, 182358), (132, 149202), (162, 121572), (198, 99468), (216, 91179), (243, 81048), (264, 74601), (297, 66312), (307, 64152), (324, 60786), (396, 49734), (486, 40524), (594, 33156), (614, 32076), (648, 30393), (729, 27016), (792, 24867), (891, 22104), (921, 21384), (972, 20262), (1188, 16578), (1228, 16038), (1458, 13508), (1782, 11052), (1842, 10692), (1944, 10131), (2376, 8289), (2456, 8019), (2673, 7368), (2763, 7128), (2916, 6754), (3377, 5832), (3564, 5526), (3684, 5346)]