19598236420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{31607}}^1$

素因数の和:31769

約数の個数: 96

約数和(自身を含む): 48598437888

約数和(自身を除く): 29000201468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 103, 140, 172, 206, 215, 301, 412, 430, 515, 602, 721, 860, 1030, 1204, 1442, 1505, 2060, 2884, 3010, 3605, 4429, 6020, 7210, 8858, 14420, 17716, 22145, 31003, 31607, 44290, 62006, 63214, 88580, 124012, 126428, 155015, 158035, 221249, 310030, 316070, 442498, 620060, 632140, 884996, 1106245, 1359101, 2212490, 2718202, 3255521, 4424980, 5436404, 6511042, 6795505, 9513707, 13022084, 13591010, 16277605, 19027414, 22788647, 27182020, 32555210, 38054828, 45577294, 47568535, 65110420, 91154588, 95137070, 113943235, 139987403, 190274140, 227886470, 279974806, 455772940, 559949612, 699937015, 979911821, 1399874030, 1959823642, 2799748060, 3919647284, 4899559105, 9799118210, 19598236420]

約数ペア:

[(1, 19598236420), (2, 9799118210), (4, 4899559105), (5, 3919647284), (7, 2799748060), (10, 1959823642), (14, 1399874030), (20, 979911821), (28, 699937015), (35, 559949612), (43, 455772940), (70, 279974806), (86, 227886470), (103, 190274140), (140, 139987403), (172, 113943235), (206, 95137070), (215, 91154588), (301, 65110420), (412, 47568535), (430, 45577294), (515, 38054828), (602, 32555210), (721, 27182020), (860, 22788647), (1030, 19027414), (1204, 16277605), (1442, 13591010), (1505, 13022084), (2060, 9513707), (2884, 6795505), (3010, 6511042), (3605, 5436404), (4429, 4424980), (6020, 3255521), (7210, 2718202), (8858, 2212490), (14420, 1359101), (17716, 1106245), (22145, 884996), (31003, 632140), (31607, 620060), (44290, 442498), (62006, 316070), (63214, 310030), (88580, 221249), (124012, 158035), (126428, 155015)]