19193340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:667

約数の個数: 96

約数和(自身を含む): 58834944

約数和(自身を除く): 39641604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 465, 510, 527, 607, 620, 930, 1020, 1054, 1214, 1581, 1821, 1860, 2108, 2428, 2635, 3035, 3162, 3642, 5270, 6070, 6324, 7284, 7905, 9105, 10319, 10540, 12140, 15810, 18210, 18817, 20638, 30957, 31620, 36420, 37634, 41276, 51595, 56451, 61914, 75268, 94085, 103190, 112902, 123828, 154785, 188170, 206380, 225804, 282255, 309570, 319889, 376340, 564510, 619140, 639778, 959667, 1129020, 1279556, 1599445, 1919334, 3198890, 3838668, 4798335, 6397780, 9596670, 19193340]

約数ペア:

[(1, 19193340), (2, 9596670), (3, 6397780), (4, 4798335), (5, 3838668), (6, 3198890), (10, 1919334), (12, 1599445), (15, 1279556), (17, 1129020), (20, 959667), (30, 639778), (31, 619140), (34, 564510), (51, 376340), (60, 319889), (62, 309570), (68, 282255), (85, 225804), (93, 206380), (102, 188170), (124, 154785), (155, 123828), (170, 112902), (186, 103190), (204, 94085), (255, 75268), (310, 61914), (340, 56451), (372, 51595), (465, 41276), (510, 37634), (527, 36420), (607, 31620), (620, 30957), (930, 20638), (1020, 18817), (1054, 18210), (1214, 15810), (1581, 12140), (1821, 10540), (1860, 10319), (2108, 9105), (2428, 7905), (2635, 7284), (3035, 6324), (3162, 6070), (3642, 5270)]