19394184

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 50284800

約数和(自身を除く): 30890616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 79, 106, 158, 159, 193, 212, 237, 316, 318, 386, 424, 474, 579, 632, 636, 772, 948, 1158, 1272, 1544, 1896, 2316, 4187, 4632, 8374, 10229, 12561, 15247, 16748, 20458, 25122, 30494, 30687, 33496, 40916, 45741, 50244, 60988, 61374, 81832, 91482, 100488, 121976, 122748, 182964, 245496, 365928, 808091, 1616182, 2424273, 3232364, 4848546, 6464728, 9697092, 19394184]

約数ペア:

[(1, 19394184), (2, 9697092), (3, 6464728), (4, 4848546), (6, 3232364), (8, 2424273), (12, 1616182), (24, 808091), (53, 365928), (79, 245496), (106, 182964), (158, 122748), (159, 121976), (193, 100488), (212, 91482), (237, 81832), (316, 61374), (318, 60988), (386, 50244), (424, 45741), (474, 40916), (579, 33496), (632, 30687), (636, 30494), (772, 25122), (948, 20458), (1158, 16748), (1272, 15247), (1544, 12561), (1896, 10229), (2316, 8374), (4187, 4632)]