19439916510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{3371}}^1\times {\mathrm{3923}}^1$

素因数の和:7318

約数の個数: 96

約数和(自身を含む): 54303011712

約数和(自身を除く): 34863095202

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 3371, 3923, 6742, 7846, 10113, 11769, 16855, 19615, 20226, 23538, 23597, 27461, 33710, 39230, 47194, 50565, 54922, 58845, 70791, 82383, 101130, 117690, 117985, 137305, 141582, 164766, 165179, 192227, 235970, 274610, 330358, 353955, 384454, 411915, 495537, 576681, 707910, 823830, 825895, 961135, 991074, 1153362, 1651790, 1922270, 2477685, 2883405, 4955370, 5766810, 13224433, 26448866, 39673299, 66122165, 79346598, 92571031, 132244330, 185142062, 198366495, 277713093, 396732990, 462855155, 555426186, 647997217, 925710310, 1295994434, 1388565465, 1943991651, 2777130930, 3239986085, 3887983302, 6479972170, 9719958255, 19439916510]

約数ペア:

[(1, 19439916510), (2, 9719958255), (3, 6479972170), (5, 3887983302), (6, 3239986085), (7, 2777130930), (10, 1943991651), (14, 1388565465), (15, 1295994434), (21, 925710310), (30, 647997217), (35, 555426186), (42, 462855155), (49, 396732990), (70, 277713093), (98, 198366495), (105, 185142062), (147, 132244330), (210, 92571031), (245, 79346598), (294, 66122165), (490, 39673299), (735, 26448866), (1470, 13224433), (3371, 5766810), (3923, 4955370), (6742, 2883405), (7846, 2477685), (10113, 1922270), (11769, 1651790), (16855, 1153362), (19615, 991074), (20226, 961135), (23538, 825895), (23597, 823830), (27461, 707910), (33710, 576681), (39230, 495537), (47194, 411915), (50565, 384454), (54922, 353955), (58845, 330358), (70791, 274610), (82383, 235970), (101130, 192227), (117690, 165179), (117985, 164766), (137305, 141582)]