19424460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1549}}^1$

素因数の和:1591

約数の個数: 96

約数和(自身を含む): 62496000

約数和(自身を除く): 43071540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 1549, 2090, 2508, 3098, 3135, 4180, 4647, 6196, 6270, 7745, 9294, 12540, 15490, 17039, 18588, 23235, 29431, 30980, 34078, 46470, 51117, 58862, 68156, 85195, 88293, 92940, 102234, 117724, 147155, 170390, 176586, 204468, 255585, 294310, 323741, 340780, 353172, 441465, 511170, 588620, 647482, 882930, 971223, 1022340, 1294964, 1618705, 1765860, 1942446, 3237410, 3884892, 4856115, 6474820, 9712230, 19424460]

約数ペア:

[(1, 19424460), (2, 9712230), (3, 6474820), (4, 4856115), (5, 3884892), (6, 3237410), (10, 1942446), (11, 1765860), (12, 1618705), (15, 1294964), (19, 1022340), (20, 971223), (22, 882930), (30, 647482), (33, 588620), (38, 511170), (44, 441465), (55, 353172), (57, 340780), (60, 323741), (66, 294310), (76, 255585), (95, 204468), (110, 176586), (114, 170390), (132, 147155), (165, 117724), (190, 102234), (209, 92940), (220, 88293), (228, 85195), (285, 68156), (330, 58862), (380, 51117), (418, 46470), (570, 34078), (627, 30980), (660, 29431), (836, 23235), (1045, 18588), (1140, 17039), (1254, 15490), (1549, 12540), (2090, 9294), (2508, 7745), (3098, 6270), (3135, 6196), (4180, 4647)]