19182688

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2953}}^1$

素因数の和:2999

約数の個数: 48

約数和(自身を含む): 44664480

約数和(自身を除く): 25481792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 2953, 3248, 5906, 6496, 11812, 20671, 23624, 41342, 47248, 82684, 85637, 94496, 165368, 171274, 330736, 342548, 599459, 661472, 685096, 1198918, 1370192, 2397836, 2740384, 4795672, 9591344, 19182688]

約数ペア:

[(1, 19182688), (2, 9591344), (4, 4795672), (7, 2740384), (8, 2397836), (14, 1370192), (16, 1198918), (28, 685096), (29, 661472), (32, 599459), (56, 342548), (58, 330736), (112, 171274), (116, 165368), (203, 94496), (224, 85637), (232, 82684), (406, 47248), (464, 41342), (812, 23624), (928, 20671), (1624, 11812), (2953, 6496), (3248, 5906)]