19454670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 55111680

約数和(自身を除く): 35657010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 57, 62, 90, 93, 95, 114, 155, 171, 186, 190, 279, 285, 310, 342, 367, 465, 558, 570, 589, 734, 855, 930, 1101, 1178, 1395, 1710, 1767, 1835, 2202, 2790, 2945, 3303, 3534, 3670, 5301, 5505, 5890, 6606, 6973, 8835, 10602, 11010, 11377, 13946, 16515, 17670, 20919, 22754, 26505, 33030, 34131, 34865, 41838, 53010, 56885, 62757, 68262, 69730, 102393, 104595, 113770, 125514, 170655, 204786, 209190, 216163, 313785, 341310, 432326, 511965, 627570, 648489, 1023930, 1080815, 1296978, 1945467, 2161630, 3242445, 3890934, 6484890, 9727335, 19454670]

約数ペア:

[(1, 19454670), (2, 9727335), (3, 6484890), (5, 3890934), (6, 3242445), (9, 2161630), (10, 1945467), (15, 1296978), (18, 1080815), (19, 1023930), (30, 648489), (31, 627570), (38, 511965), (45, 432326), (57, 341310), (62, 313785), (90, 216163), (93, 209190), (95, 204786), (114, 170655), (155, 125514), (171, 113770), (186, 104595), (190, 102393), (279, 69730), (285, 68262), (310, 62757), (342, 56885), (367, 53010), (465, 41838), (558, 34865), (570, 34131), (589, 33030), (734, 26505), (855, 22754), (930, 20919), (1101, 17670), (1178, 16515), (1395, 13946), (1710, 11377), (1767, 11010), (1835, 10602), (2202, 8835), (2790, 6973), (2945, 6606), (3303, 5890), (3534, 5505), (3670, 5301)]