19588716

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{2879}}^1$

素因数の和:2905

約数の個数: 72

約数和(自身を含む): 58705920

約数和(自身を除く): 39117204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 2879, 3402, 5758, 6804, 8637, 11516, 17274, 20153, 25911, 34548, 40306, 51822, 60459, 77733, 80612, 103644, 120918, 155466, 181377, 233199, 241836, 310932, 362754, 466398, 544131, 699597, 725508, 932796, 1088262, 1399194, 1632393, 2176524, 2798388, 3264786, 4897179, 6529572, 9794358, 19588716]

約数ペア:

[(1, 19588716), (2, 9794358), (3, 6529572), (4, 4897179), (6, 3264786), (7, 2798388), (9, 2176524), (12, 1632393), (14, 1399194), (18, 1088262), (21, 932796), (27, 725508), (28, 699597), (36, 544131), (42, 466398), (54, 362754), (63, 310932), (81, 241836), (84, 233199), (108, 181377), (126, 155466), (162, 120918), (189, 103644), (243, 80612), (252, 77733), (324, 60459), (378, 51822), (486, 40306), (567, 34548), (756, 25911), (972, 20153), (1134, 17274), (1701, 11516), (2268, 8637), (2879, 6804), (3402, 5758)]