19111780044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2549}}^1\times {\mathrm{29753}}^1$

素因数の和:32319

約数の個数: 72

約数和(自身を含む): 55235325600

約数和(自身を除く): 36123545556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2549, 5098, 7647, 10196, 15294, 17843, 22941, 29753, 30588, 35686, 45882, 53529, 59506, 71372, 89259, 91764, 107058, 119012, 160587, 178518, 208271, 214116, 267777, 321174, 357036, 416542, 535554, 624813, 642348, 833084, 1071108, 1249626, 1874439, 2499252, 3748878, 7497756, 75840397, 151680794, 227521191, 303361588, 455042382, 530882779, 682563573, 910084764, 1061765558, 1365127146, 1592648337, 2123531116, 2730254292, 3185296674, 4777945011, 6370593348, 9555890022, 19111780044]

約数ペア:

[(1, 19111780044), (2, 9555890022), (3, 6370593348), (4, 4777945011), (6, 3185296674), (7, 2730254292), (9, 2123531116), (12, 1592648337), (14, 1365127146), (18, 1061765558), (21, 910084764), (28, 682563573), (36, 530882779), (42, 455042382), (63, 303361588), (84, 227521191), (126, 151680794), (252, 75840397), (2549, 7497756), (5098, 3748878), (7647, 2499252), (10196, 1874439), (15294, 1249626), (17843, 1071108), (22941, 833084), (29753, 642348), (30588, 624813), (35686, 535554), (45882, 416542), (53529, 357036), (59506, 321174), (71372, 267777), (89259, 214116), (91764, 208271), (107058, 178518), (119012, 160587)]