19446408

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{11743}}^1$

素因数の和:11778

約数の個数: 48

約数和(自身を含む): 54961920

約数和(自身を除く): 35515512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 11743, 23486, 35229, 46972, 70458, 93944, 105687, 140916, 211374, 270089, 281832, 422748, 540178, 810267, 845496, 1080356, 1620534, 2160712, 2430801, 3241068, 4861602, 6482136, 9723204, 19446408]

約数ペア:

[(1, 19446408), (2, 9723204), (3, 6482136), (4, 4861602), (6, 3241068), (8, 2430801), (9, 2160712), (12, 1620534), (18, 1080356), (23, 845496), (24, 810267), (36, 540178), (46, 422748), (69, 281832), (72, 270089), (92, 211374), (138, 140916), (184, 105687), (207, 93944), (276, 70458), (414, 46972), (552, 35229), (828, 23486), (1656, 11743)]