19156939746

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{12409}}^1$

素因数の和:12576

約数の個数: 96

約数和(自身を含む): 45837576000

約数和(自身を除く): 26680636254

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 59, 89, 98, 118, 147, 177, 178, 267, 294, 354, 413, 534, 623, 826, 1239, 1246, 1869, 2478, 2891, 3738, 4361, 5251, 5782, 8673, 8722, 10502, 12409, 13083, 15753, 17346, 24818, 26166, 31506, 36757, 37227, 73514, 74454, 86863, 110271, 173726, 220542, 257299, 260589, 514598, 521178, 608041, 732131, 771897, 1104401, 1216082, 1464262, 1543794, 1824123, 2196393, 2208802, 3313203, 3648246, 4392786, 5124917, 6626406, 7730807, 10249834, 15374751, 15461614, 23192421, 30749502, 35874419, 46384842, 54115649, 65159659, 71748838, 107623257, 108231298, 130319318, 162346947, 195478977, 215246514, 324693894, 390957954, 456117613, 912235226, 1368352839, 2736705678, 3192823291, 6385646582, 9578469873, 19156939746]

約数ペア:

[(1, 19156939746), (2, 9578469873), (3, 6385646582), (6, 3192823291), (7, 2736705678), (14, 1368352839), (21, 912235226), (42, 456117613), (49, 390957954), (59, 324693894), (89, 215246514), (98, 195478977), (118, 162346947), (147, 130319318), (177, 108231298), (178, 107623257), (267, 71748838), (294, 65159659), (354, 54115649), (413, 46384842), (534, 35874419), (623, 30749502), (826, 23192421), (1239, 15461614), (1246, 15374751), (1869, 10249834), (2478, 7730807), (2891, 6626406), (3738, 5124917), (4361, 4392786), (5251, 3648246), (5782, 3313203), (8673, 2208802), (8722, 2196393), (10502, 1824123), (12409, 1543794), (13083, 1464262), (15753, 1216082), (17346, 1104401), (24818, 771897), (26166, 732131), (31506, 608041), (36757, 521178), (37227, 514598), (73514, 260589), (74454, 257299), (86863, 220542), (110271, 173726)]