19580412

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 48487040

約数和(自身を除く): 28906628

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 157, 228, 314, 471, 547, 628, 942, 1094, 1641, 1884, 2188, 2983, 3282, 5966, 6564, 8949, 10393, 11932, 17898, 20786, 31179, 35796, 41572, 62358, 85879, 124716, 171758, 257637, 343516, 515274, 1030548, 1631701, 3263402, 4895103, 6526804, 9790206, 19580412]

約数ペア:

[(1, 19580412), (2, 9790206), (3, 6526804), (4, 4895103), (6, 3263402), (12, 1631701), (19, 1030548), (38, 515274), (57, 343516), (76, 257637), (114, 171758), (157, 124716), (228, 85879), (314, 62358), (471, 41572), (547, 35796), (628, 31179), (942, 20786), (1094, 17898), (1641, 11932), (1884, 10393), (2188, 8949), (2983, 6564), (3282, 5966)]