19356688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3209}}^1$

素因数の和:3259

約数の個数: 40

約数和(自身を含む): 41794200

約数和(自身を除く): 22437512

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 3209, 6032, 6418, 12836, 25672, 41717, 51344, 83434, 93061, 166868, 186122, 333736, 372244, 667472, 744488, 1209793, 1488976, 2419586, 4839172, 9678344, 19356688]

約数ペア:

[(1, 19356688), (2, 9678344), (4, 4839172), (8, 2419586), (13, 1488976), (16, 1209793), (26, 744488), (29, 667472), (52, 372244), (58, 333736), (104, 186122), (116, 166868), (208, 93061), (232, 83434), (377, 51344), (464, 41717), (754, 25672), (1508, 12836), (3016, 6418), (3209, 6032)]