19676384

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 49533120

約数和(自身を除く): 29856736

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 52, 56, 58, 91, 104, 112, 116, 182, 203, 208, 224, 232, 233, 364, 377, 406, 416, 464, 466, 728, 754, 812, 928, 932, 1456, 1508, 1624, 1631, 1864, 2639, 2912, 3016, 3029, 3248, 3262, 3728, 5278, 6032, 6058, 6496, 6524, 6757, 7456, 10556, 12064, 12116, 13048, 13514, 21112, 21203, 24232, 26096, 27028, 42224, 42406, 47299, 48464, 52192, 54056, 84448, 84812, 87841, 94598, 96928, 108112, 169624, 175682, 189196, 216224, 339248, 351364, 378392, 614887, 678496, 702728, 756784, 1229774, 1405456, 1513568, 2459548, 2810912, 4919096, 9838192, 19676384]

約数ペア:

[(1, 19676384), (2, 9838192), (4, 4919096), (7, 2810912), (8, 2459548), (13, 1513568), (14, 1405456), (16, 1229774), (26, 756784), (28, 702728), (29, 678496), (32, 614887), (52, 378392), (56, 351364), (58, 339248), (91, 216224), (104, 189196), (112, 175682), (116, 169624), (182, 108112), (203, 96928), (208, 94598), (224, 87841), (232, 84812), (233, 84448), (364, 54056), (377, 52192), (406, 48464), (416, 47299), (464, 42406), (466, 42224), (728, 27028), (754, 26096), (812, 24232), (928, 21203), (932, 21112), (1456, 13514), (1508, 13048), (1624, 12116), (1631, 12064), (1864, 10556), (2639, 7456), (2912, 6757), (3016, 6524), (3029, 6496), (3248, 6058), (3262, 6032), (3728, 5278)]