19234260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:435

約数の個数: 120

約数和(自身を含む): 62447616

約数和(自身を除く): 43213356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 383, 405, 465, 540, 558, 620, 766, 810, 837, 930, 1116, 1149, 1395, 1532, 1620, 1674, 1860, 1915, 2298, 2511, 2790, 3348, 3447, 3830, 4185, 4596, 5022, 5580, 5745, 6894, 7660, 8370, 10044, 10341, 11490, 11873, 12555, 13788, 16740, 17235, 20682, 22980, 23746, 25110, 31023, 34470, 35619, 41364, 47492, 50220, 51705, 59365, 62046, 68940, 71238, 103410, 106857, 118730, 124092, 142476, 155115, 178095, 206820, 213714, 237460, 310230, 320571, 356190, 427428, 534285, 620460, 641142, 712380, 961713, 1068570, 1282284, 1602855, 1923426, 2137140, 3205710, 3846852, 4808565, 6411420, 9617130, 19234260]

約数ペア:

[(1, 19234260), (2, 9617130), (3, 6411420), (4, 4808565), (5, 3846852), (6, 3205710), (9, 2137140), (10, 1923426), (12, 1602855), (15, 1282284), (18, 1068570), (20, 961713), (27, 712380), (30, 641142), (31, 620460), (36, 534285), (45, 427428), (54, 356190), (60, 320571), (62, 310230), (81, 237460), (90, 213714), (93, 206820), (108, 178095), (124, 155115), (135, 142476), (155, 124092), (162, 118730), (180, 106857), (186, 103410), (270, 71238), (279, 68940), (310, 62046), (324, 59365), (372, 51705), (383, 50220), (405, 47492), (465, 41364), (540, 35619), (558, 34470), (620, 31023), (766, 25110), (810, 23746), (837, 22980), (930, 20682), (1116, 17235), (1149, 16740), (1395, 13788), (1532, 12555), (1620, 11873), (1674, 11490), (1860, 10341), (1915, 10044), (2298, 8370), (2511, 7660), (2790, 6894), (3348, 5745), (3447, 5580), (3830, 5022), (4185, 4596)]