18933552

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{11953}}^1$

素因数の和:11978

約数の個数: 60

約数和(自身を含む): 57809544

約数和(自身を除く): 38875992

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 11953, 23906, 35859, 47812, 71718, 95624, 107577, 131483, 143436, 191248, 215154, 262966, 286872, 394449, 430308, 525932, 573744, 788898, 860616, 1051864, 1183347, 1577796, 1721232, 2103728, 2366694, 3155592, 4733388, 6311184, 9466776, 18933552]

約数ペア:

[(1, 18933552), (2, 9466776), (3, 6311184), (4, 4733388), (6, 3155592), (8, 2366694), (9, 2103728), (11, 1721232), (12, 1577796), (16, 1183347), (18, 1051864), (22, 860616), (24, 788898), (33, 573744), (36, 525932), (44, 430308), (48, 394449), (66, 286872), (72, 262966), (88, 215154), (99, 191248), (132, 143436), (144, 131483), (176, 107577), (198, 95624), (264, 71718), (396, 47812), (528, 35859), (792, 23906), (1584, 11953)]