18760416

素因数分解:

$2^5\times 3^1\times {\mathrm{73}}^1\times {\mathrm{2677}}^1$

素因数の和:2763

約数の個数: 48

約数和(自身を含む): 49939344

約数和(自身を除く): 31178928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 73, 96, 146, 219, 292, 438, 584, 876, 1168, 1752, 2336, 2677, 3504, 5354, 7008, 8031, 10708, 16062, 21416, 32124, 42832, 64248, 85664, 128496, 195421, 256992, 390842, 586263, 781684, 1172526, 1563368, 2345052, 3126736, 4690104, 6253472, 9380208, 18760416]

約数ペア:

[(1, 18760416), (2, 9380208), (3, 6253472), (4, 4690104), (6, 3126736), (8, 2345052), (12, 1563368), (16, 1172526), (24, 781684), (32, 586263), (48, 390842), (73, 256992), (96, 195421), (146, 128496), (219, 85664), (292, 64248), (438, 42832), (584, 32124), (876, 21416), (1168, 16062), (1752, 10708), (2336, 8031), (2677, 7008), (3504, 5354)]