19071732

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 45868032

約数和(自身を除く): 26796300

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 157, 159, 191, 212, 314, 318, 382, 471, 573, 628, 636, 764, 942, 1146, 1884, 2292, 8321, 10123, 16642, 20246, 24963, 29987, 30369, 33284, 40492, 49926, 59974, 60738, 89961, 99852, 119948, 121476, 179922, 359844, 1589311, 3178622, 4767933, 6357244, 9535866, 19071732]

約数ペア:

[(1, 19071732), (2, 9535866), (3, 6357244), (4, 4767933), (6, 3178622), (12, 1589311), (53, 359844), (106, 179922), (157, 121476), (159, 119948), (191, 99852), (212, 89961), (314, 60738), (318, 59974), (382, 49926), (471, 40492), (573, 33284), (628, 30369), (636, 29987), (764, 24963), (942, 20246), (1146, 16642), (1884, 10123), (2292, 8321)]