18440300

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{3023}}^1$

素因数の和:3098

約数の個数: 36

約数和(自身を含む): 40684896

約数和(自身を除く): 22244596

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 3023, 3050, 6046, 6100, 12092, 15115, 30230, 60460, 75575, 151150, 184403, 302300, 368806, 737612, 922015, 1844030, 3688060, 4610075, 9220150, 18440300]

約数ペア:

[(1, 18440300), (2, 9220150), (4, 4610075), (5, 3688060), (10, 1844030), (20, 922015), (25, 737612), (50, 368806), (61, 302300), (100, 184403), (122, 151150), (244, 75575), (305, 60460), (610, 30230), (1220, 15115), (1525, 12092), (3023, 6100), (3050, 6046)]