19613616

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^3\times {\mathrm{307}}^1$

素因数の和:351

約数の個数: 80

約数和(自身を含む): 55913088

約数和(自身を除く): 36299472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 307, 363, 484, 528, 614, 726, 921, 968, 1228, 1331, 1452, 1842, 1936, 2456, 2662, 2904, 3377, 3684, 3993, 4912, 5324, 5808, 6754, 7368, 7986, 10131, 10648, 13508, 14736, 15972, 20262, 21296, 27016, 31944, 37147, 40524, 54032, 63888, 74294, 81048, 111441, 148588, 162096, 222882, 297176, 408617, 445764, 594352, 817234, 891528, 1225851, 1634468, 1783056, 2451702, 3268936, 4903404, 6537872, 9806808, 19613616]

約数ペア:

[(1, 19613616), (2, 9806808), (3, 6537872), (4, 4903404), (6, 3268936), (8, 2451702), (11, 1783056), (12, 1634468), (16, 1225851), (22, 891528), (24, 817234), (33, 594352), (44, 445764), (48, 408617), (66, 297176), (88, 222882), (121, 162096), (132, 148588), (176, 111441), (242, 81048), (264, 74294), (307, 63888), (363, 54032), (484, 40524), (528, 37147), (614, 31944), (726, 27016), (921, 21296), (968, 20262), (1228, 15972), (1331, 14736), (1452, 13508), (1842, 10648), (1936, 10131), (2456, 7986), (2662, 7368), (2904, 6754), (3377, 5808), (3684, 5324), (3993, 4912)]