19302570

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{1459}}^1$

素因数の和:1489

約数の個数: 96

約数和(自身を含む): 59918400

約数和(自身を除く): 40615830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 735, 882, 945, 1323, 1459, 1470, 1890, 2205, 2646, 2918, 4377, 4410, 6615, 7295, 8754, 10213, 13131, 13230, 14590, 20426, 21885, 26262, 30639, 39393, 43770, 51065, 61278, 65655, 71491, 78786, 91917, 102130, 131310, 142982, 153195, 183834, 196965, 214473, 275751, 306390, 357455, 393930, 428946, 459585, 551502, 643419, 714910, 919170, 1072365, 1286838, 1378755, 1930257, 2144730, 2757510, 3217095, 3860514, 6434190, 9651285, 19302570]

約数ペア:

[(1, 19302570), (2, 9651285), (3, 6434190), (5, 3860514), (6, 3217095), (7, 2757510), (9, 2144730), (10, 1930257), (14, 1378755), (15, 1286838), (18, 1072365), (21, 919170), (27, 714910), (30, 643419), (35, 551502), (42, 459585), (45, 428946), (49, 393930), (54, 357455), (63, 306390), (70, 275751), (90, 214473), (98, 196965), (105, 183834), (126, 153195), (135, 142982), (147, 131310), (189, 102130), (210, 91917), (245, 78786), (270, 71491), (294, 65655), (315, 61278), (378, 51065), (441, 43770), (490, 39393), (630, 30639), (735, 26262), (882, 21885), (945, 20426), (1323, 14590), (1459, 13230), (1470, 13131), (1890, 10213), (2205, 8754), (2646, 7295), (2918, 6615), (4377, 4410)]