19775466

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1091}}^1$

素因数の和:1171

約数の個数: 48

約数和(自身を含む): 45995040

約数和(自身を除く): 26219574

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 53, 57, 106, 114, 159, 171, 318, 342, 477, 954, 1007, 1091, 2014, 2182, 3021, 3273, 6042, 6546, 9063, 9819, 18126, 19638, 20729, 41458, 57823, 62187, 115646, 124374, 173469, 186561, 346938, 373122, 520407, 1040814, 1098637, 2197274, 3295911, 6591822, 9887733, 19775466]

約数ペア:

[(1, 19775466), (2, 9887733), (3, 6591822), (6, 3295911), (9, 2197274), (18, 1098637), (19, 1040814), (38, 520407), (53, 373122), (57, 346938), (106, 186561), (114, 173469), (159, 124374), (171, 115646), (318, 62187), (342, 57823), (477, 41458), (954, 20729), (1007, 19638), (1091, 18126), (2014, 9819), (2182, 9063), (3021, 6546), (3273, 6042)]