2019932348

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:895

約数の個数: 96

約数和(自身を含む): 4328325120

約数和(自身を除く): 2308392772

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 62, 67, 94, 124, 134, 188, 217, 268, 329, 434, 469, 658, 739, 868, 938, 1316, 1457, 1478, 1876, 2077, 2914, 2956, 3149, 4154, 5173, 5828, 6298, 8308, 10199, 10346, 12596, 14539, 20398, 20692, 22043, 22909, 29078, 34733, 40796, 44086, 45818, 49513, 58156, 69466, 88172, 91636, 97619, 99026, 138932, 160363, 195238, 198052, 243131, 320726, 346591, 390476, 486262, 641452, 683333, 693182, 972524, 1076723, 1366666, 1386364, 1534903, 2153446, 2327111, 2733332, 3069806, 4306892, 4654222, 6139612, 7537061, 9308444, 10744321, 15074122, 16289777, 21488642, 30148244, 32579554, 42977284, 65159108, 72140441, 144280882, 288561764, 504983087, 1009966174, 2019932348]

約数ペア:

[(1, 2019932348), (2, 1009966174), (4, 504983087), (7, 288561764), (14, 144280882), (28, 72140441), (31, 65159108), (47, 42977284), (62, 32579554), (67, 30148244), (94, 21488642), (124, 16289777), (134, 15074122), (188, 10744321), (217, 9308444), (268, 7537061), (329, 6139612), (434, 4654222), (469, 4306892), (658, 3069806), (739, 2733332), (868, 2327111), (938, 2153446), (1316, 1534903), (1457, 1386364), (1478, 1366666), (1876, 1076723), (2077, 972524), (2914, 693182), (2956, 683333), (3149, 641452), (4154, 486262), (5173, 390476), (5828, 346591), (6298, 320726), (8308, 243131), (10199, 198052), (10346, 195238), (12596, 160363), (14539, 138932), (20398, 99026), (20692, 97619), (22043, 91636), (22909, 88172), (29078, 69466), (34733, 58156), (40796, 49513), (44086, 45818)]