38220556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1450

約数の個数: 48

約数和(自身を含む): 79404192

約数和(自身を除く): 41183636

約数列:

[1, 2, 4, 11, 17, 22, 34, 37, 44, 68, 74, 148, 187, 374, 407, 629, 748, 814, 1258, 1381, 1628, 2516, 2762, 5524, 6919, 13838, 15191, 23477, 27676, 30382, 46954, 51097, 60764, 93908, 102194, 204388, 258247, 516494, 562067, 868649, 1032988, 1124134, 1737298, 2248268, 3474596, 9555139, 19110278, 38220556]

約数ペア:

[(1, 38220556), (2, 19110278), (4, 9555139), (11, 3474596), (17, 2248268), (22, 1737298), (34, 1124134), (37, 1032988), (44, 868649), (68, 562067), (74, 516494), (148, 258247), (187, 204388), (374, 102194), (407, 93908), (629, 60764), (748, 51097), (814, 46954), (1258, 30382), (1381, 27676), (1628, 23477), (2516, 15191), (2762, 13838), (5524, 6919)]