19864411764

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1187}}^1\times {\mathrm{2531}}^1$

素因数の和:3773

約数の個数: 96

約数和(自身を含む): 50534668800

約数和(自身を除く): 30670257036

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 348, 551, 1102, 1187, 1653, 2204, 2374, 2531, 3306, 3561, 4748, 5062, 6612, 7122, 7593, 10124, 14244, 15186, 22553, 30372, 34423, 45106, 48089, 67659, 68846, 73399, 90212, 96178, 103269, 135318, 137692, 144267, 146798, 192356, 206538, 220197, 270636, 288534, 293596, 413076, 440394, 577068, 654037, 880788, 1308074, 1394581, 1962111, 2616148, 2789162, 3004297, 3924222, 4183743, 5578324, 6008594, 7848444, 8367486, 9012891, 12017188, 16734972, 18025782, 36051564, 57081643, 87124613, 114163286, 171244929, 174249226, 228326572, 261373839, 342489858, 348498452, 522747678, 684979716, 1045495356, 1655367647, 3310735294, 4966102941, 6621470588, 9932205882, 19864411764]

約数ペア:

[(1, 19864411764), (2, 9932205882), (3, 6621470588), (4, 4966102941), (6, 3310735294), (12, 1655367647), (19, 1045495356), (29, 684979716), (38, 522747678), (57, 348498452), (58, 342489858), (76, 261373839), (87, 228326572), (114, 174249226), (116, 171244929), (174, 114163286), (228, 87124613), (348, 57081643), (551, 36051564), (1102, 18025782), (1187, 16734972), (1653, 12017188), (2204, 9012891), (2374, 8367486), (2531, 7848444), (3306, 6008594), (3561, 5578324), (4748, 4183743), (5062, 3924222), (6612, 3004297), (7122, 2789162), (7593, 2616148), (10124, 1962111), (14244, 1394581), (15186, 1308074), (22553, 880788), (30372, 654037), (34423, 577068), (45106, 440394), (48089, 413076), (67659, 293596), (68846, 288534), (73399, 270636), (90212, 220197), (96178, 206538), (103269, 192356), (135318, 146798), (137692, 144267)]