19084680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:492

約数の個数: 128

約数和(自身を含む): 65318400

約数和(自身を除く): 46233720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 431, 492, 540, 615, 738, 820, 862, 984, 1080, 1107, 1230, 1293, 1476, 1640, 1724, 1845, 2155, 2214, 2460, 2586, 2952, 3448, 3690, 3879, 4310, 4428, 4920, 5172, 5535, 6465, 7380, 7758, 8620, 8856, 10344, 11070, 11637, 12930, 14760, 15516, 17240, 17671, 19395, 22140, 23274, 25860, 31032, 35342, 38790, 44280, 46548, 51720, 53013, 58185, 70684, 77580, 88355, 93096, 106026, 116370, 141368, 155160, 159039, 176710, 212052, 232740, 265065, 318078, 353420, 424104, 465480, 477117, 530130, 636156, 706840, 795195, 954234, 1060260, 1272312, 1590390, 1908468, 2120520, 2385585, 3180780, 3816936, 4771170, 6361560, 9542340, 19084680]

約数ペア:

[(1, 19084680), (2, 9542340), (3, 6361560), (4, 4771170), (5, 3816936), (6, 3180780), (8, 2385585), (9, 2120520), (10, 1908468), (12, 1590390), (15, 1272312), (18, 1060260), (20, 954234), (24, 795195), (27, 706840), (30, 636156), (36, 530130), (40, 477117), (41, 465480), (45, 424104), (54, 353420), (60, 318078), (72, 265065), (82, 232740), (90, 212052), (108, 176710), (120, 159039), (123, 155160), (135, 141368), (164, 116370), (180, 106026), (205, 93096), (216, 88355), (246, 77580), (270, 70684), (328, 58185), (360, 53013), (369, 51720), (410, 46548), (431, 44280), (492, 38790), (540, 35342), (615, 31032), (738, 25860), (820, 23274), (862, 22140), (984, 19395), (1080, 17671), (1107, 17240), (1230, 15516), (1293, 14760), (1476, 12930), (1640, 11637), (1724, 11070), (1845, 10344), (2155, 8856), (2214, 8620), (2460, 7758), (2586, 7380), (2952, 6465), (3448, 5535), (3690, 5172), (3879, 4920), (4310, 4428)]