19447230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1953

約数の個数: 64

約数和(自身を含む): 52586496

約数和(自身を除く): 33139266

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1705, 1901, 2046, 3410, 3802, 5115, 5703, 9505, 10230, 11406, 19010, 20911, 28515, 41822, 57030, 58931, 62733, 104555, 117862, 125466, 176793, 209110, 294655, 313665, 353586, 589310, 627330, 648241, 883965, 1296482, 1767930, 1944723, 3241205, 3889446, 6482410, 9723615, 19447230]

約数ペア:

[(1, 19447230), (2, 9723615), (3, 6482410), (5, 3889446), (6, 3241205), (10, 1944723), (11, 1767930), (15, 1296482), (22, 883965), (30, 648241), (31, 627330), (33, 589310), (55, 353586), (62, 313665), (66, 294655), (93, 209110), (110, 176793), (155, 125466), (165, 117862), (186, 104555), (310, 62733), (330, 58931), (341, 57030), (465, 41822), (682, 28515), (930, 20911), (1023, 19010), (1705, 11406), (1901, 10230), (2046, 9505), (3410, 5703), (3802, 5115)]