19166130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 53374464

約数和(自身を除く): 34208334

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 47, 69, 90, 94, 115, 138, 141, 197, 207, 230, 235, 282, 345, 394, 414, 423, 470, 591, 690, 705, 846, 985, 1035, 1081, 1182, 1410, 1773, 1970, 2070, 2115, 2162, 2955, 3243, 3546, 4230, 4531, 5405, 5910, 6486, 8865, 9062, 9259, 9729, 10810, 13593, 16215, 17730, 18518, 19458, 22655, 27186, 27777, 32430, 40779, 45310, 46295, 48645, 55554, 67965, 81558, 83331, 92590, 97290, 135930, 138885, 166662, 203895, 212957, 277770, 407790, 416655, 425914, 638871, 833310, 1064785, 1277742, 1916613, 2129570, 3194355, 3833226, 6388710, 9583065, 19166130]

約数ペア:

[(1, 19166130), (2, 9583065), (3, 6388710), (5, 3833226), (6, 3194355), (9, 2129570), (10, 1916613), (15, 1277742), (18, 1064785), (23, 833310), (30, 638871), (45, 425914), (46, 416655), (47, 407790), (69, 277770), (90, 212957), (94, 203895), (115, 166662), (138, 138885), (141, 135930), (197, 97290), (207, 92590), (230, 83331), (235, 81558), (282, 67965), (345, 55554), (394, 48645), (414, 46295), (423, 45310), (470, 40779), (591, 32430), (690, 27777), (705, 27186), (846, 22655), (985, 19458), (1035, 18518), (1081, 17730), (1182, 16215), (1410, 13593), (1773, 10810), (1970, 9729), (2070, 9259), (2115, 9062), (2162, 8865), (2955, 6486), (3243, 5910), (3546, 5405), (4230, 4531)]