19436070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20899}}^1$

素因数の和:20940

約数の個数: 32

約数和(自身を含む): 48153600

約数和(自身を除く): 28717530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 20899, 41798, 62697, 104495, 125394, 208990, 313485, 626970, 647869, 1295738, 1943607, 3239345, 3887214, 6478690, 9718035, 19436070]

約数ペア:

[(1, 19436070), (2, 9718035), (3, 6478690), (5, 3887214), (6, 3239345), (10, 1943607), (15, 1295738), (30, 647869), (31, 626970), (62, 313485), (93, 208990), (155, 125394), (186, 104495), (310, 62697), (465, 41798), (930, 20899)]