19843776

素因数分解:

$2^6\times 3^2\times {\mathrm{47}}^1\times {\mathrm{733}}^1$

素因数の和:798

約数の個数: 84

約数和(自身を含む): 58168032

約数和(自身を除く): 38324256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 141, 144, 188, 192, 282, 288, 376, 423, 564, 576, 733, 752, 846, 1128, 1466, 1504, 1692, 2199, 2256, 2932, 3008, 3384, 4398, 4512, 5864, 6597, 6768, 8796, 9024, 11728, 13194, 13536, 17592, 23456, 26388, 27072, 34451, 35184, 46912, 52776, 68902, 70368, 103353, 105552, 137804, 140736, 206706, 211104, 275608, 310059, 413412, 422208, 551216, 620118, 826824, 1102432, 1240236, 1653648, 2204864, 2480472, 3307296, 4960944, 6614592, 9921888, 19843776]

約数ペア:

[(1, 19843776), (2, 9921888), (3, 6614592), (4, 4960944), (6, 3307296), (8, 2480472), (9, 2204864), (12, 1653648), (16, 1240236), (18, 1102432), (24, 826824), (32, 620118), (36, 551216), (47, 422208), (48, 413412), (64, 310059), (72, 275608), (94, 211104), (96, 206706), (141, 140736), (144, 137804), (188, 105552), (192, 103353), (282, 70368), (288, 68902), (376, 52776), (423, 46912), (564, 35184), (576, 34451), (733, 27072), (752, 26388), (846, 23456), (1128, 17592), (1466, 13536), (1504, 13194), (1692, 11728), (2199, 9024), (2256, 8796), (2932, 6768), (3008, 6597), (3384, 5864), (4398, 4512)]