19942692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 58834944

約数和(自身を除く): 38892252

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 113, 132, 154, 191, 226, 231, 308, 339, 382, 452, 462, 573, 678, 764, 791, 924, 1146, 1243, 1337, 1356, 1582, 2101, 2292, 2373, 2486, 2674, 3164, 3729, 4011, 4202, 4746, 4972, 5348, 6303, 7458, 8022, 8404, 8701, 9492, 12606, 14707, 14916, 16044, 17402, 21583, 25212, 26103, 29414, 34804, 43166, 44121, 52206, 58828, 64749, 86332, 88242, 104412, 129498, 151081, 176484, 237413, 258996, 302162, 453243, 474826, 604324, 712239, 906486, 949652, 1424478, 1661891, 1812972, 2848956, 3323782, 4985673, 6647564, 9971346, 19942692]

約数ペア:

[(1, 19942692), (2, 9971346), (3, 6647564), (4, 4985673), (6, 3323782), (7, 2848956), (11, 1812972), (12, 1661891), (14, 1424478), (21, 949652), (22, 906486), (28, 712239), (33, 604324), (42, 474826), (44, 453243), (66, 302162), (77, 258996), (84, 237413), (113, 176484), (132, 151081), (154, 129498), (191, 104412), (226, 88242), (231, 86332), (308, 64749), (339, 58828), (382, 52206), (452, 44121), (462, 43166), (573, 34804), (678, 29414), (764, 26103), (791, 25212), (924, 21583), (1146, 17402), (1243, 16044), (1337, 14916), (1356, 14707), (1582, 12606), (2101, 9492), (2292, 8701), (2373, 8404), (2486, 8022), (2674, 7458), (3164, 6303), (3729, 5348), (4011, 4972), (4202, 4746)]