18732308

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3083}}^1$

素因数の和:3132

約数の個数: 36

約数和(自身を含む): 39376512

約数和(自身を除く): 20644204

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 3083, 6076, 6166, 12332, 21581, 43162, 86324, 95573, 151067, 191146, 302134, 382292, 604268, 669011, 1338022, 2676044, 4683077, 9366154, 18732308]

約数ペア:

[(1, 18732308), (2, 9366154), (4, 4683077), (7, 2676044), (14, 1338022), (28, 669011), (31, 604268), (49, 382292), (62, 302134), (98, 191146), (124, 151067), (196, 95573), (217, 86324), (434, 43162), (868, 21581), (1519, 12332), (3038, 6166), (3083, 6076)]