19839601418

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:796

約数の個数: 128

約数和(自身を含む): 39165493248

約数和(自身を除く): 19325891830

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 67, 91, 127, 134, 161, 182, 254, 299, 322, 469, 557, 598, 871, 889, 938, 1114, 1541, 1651, 1742, 1778, 2093, 2921, 3082, 3302, 3899, 4186, 5842, 6097, 7241, 7798, 8509, 10787, 11557, 12194, 12811, 14482, 17018, 20033, 20447, 21574, 23114, 25622, 37319, 37973, 40066, 40894, 50687, 59563, 70739, 74638, 75946, 89677, 101374, 110617, 119126, 140231, 141478, 166543, 179354, 195707, 221234, 261233, 265811, 280462, 333086, 391414, 485147, 495173, 522466, 531622, 774319, 858337, 919607, 970294, 990346, 1165801, 1369949, 1548638, 1626997, 1716674, 1839214, 2331602, 2544191, 2739898, 3253994, 3396029, 4739513, 5088382, 6008359, 6437249, 6792058, 9479026, 11158381, 11388979, 12016718, 12874498, 17809337, 21150961, 22316762, 22777958, 33176591, 35618674, 42301922, 61613669, 66353182, 78108667, 109008799, 123227338, 148056727, 156217334, 218017598, 296113454, 431295683, 763061593, 862591366, 1417114387, 1526123186, 2834228774, 9919800709, 19839601418]

約数ペア:

[(1, 19839601418), (2, 9919800709), (7, 2834228774), (13, 1526123186), (14, 1417114387), (23, 862591366), (26, 763061593), (46, 431295683), (67, 296113454), (91, 218017598), (127, 156217334), (134, 148056727), (161, 123227338), (182, 109008799), (254, 78108667), (299, 66353182), (322, 61613669), (469, 42301922), (557, 35618674), (598, 33176591), (871, 22777958), (889, 22316762), (938, 21150961), (1114, 17809337), (1541, 12874498), (1651, 12016718), (1742, 11388979), (1778, 11158381), (2093, 9479026), (2921, 6792058), (3082, 6437249), (3302, 6008359), (3899, 5088382), (4186, 4739513), (5842, 3396029), (6097, 3253994), (7241, 2739898), (7798, 2544191), (8509, 2331602), (10787, 1839214), (11557, 1716674), (12194, 1626997), (12811, 1548638), (14482, 1369949), (17018, 1165801), (20033, 990346), (20447, 970294), (21574, 919607), (23114, 858337), (25622, 774319), (37319, 531622), (37973, 522466), (40066, 495173), (40894, 485147), (50687, 391414), (59563, 333086), (70739, 280462), (74638, 265811), (75946, 261233), (89677, 221234), (101374, 195707), (110617, 179354), (119126, 166543), (140231, 141478)]