189997416

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19841}}^1$

素因数の和:19879

約数の個数: 96

約数和(自身を含む): 619070400

約数和(自身を除く): 429072984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 684, 798, 1064, 1197, 1368, 1596, 2394, 3192, 4788, 9576, 19841, 39682, 59523, 79364, 119046, 138887, 158728, 178569, 238092, 277774, 357138, 376979, 416661, 476184, 555548, 714276, 753958, 833322, 1111096, 1130937, 1249983, 1428552, 1507916, 1666644, 2261874, 2499966, 2638853, 3015832, 3333288, 3392811, 4523748, 4999932, 5277706, 6785622, 7916559, 9047496, 9999864, 10555412, 13571244, 15833118, 21110824, 23749677, 27142488, 31666236, 47499354, 63332472, 94998708, 189997416]

約数ペア:

[(1, 189997416), (2, 94998708), (3, 63332472), (4, 47499354), (6, 31666236), (7, 27142488), (8, 23749677), (9, 21110824), (12, 15833118), (14, 13571244), (18, 10555412), (19, 9999864), (21, 9047496), (24, 7916559), (28, 6785622), (36, 5277706), (38, 4999932), (42, 4523748), (56, 3392811), (57, 3333288), (63, 3015832), (72, 2638853), (76, 2499966), (84, 2261874), (114, 1666644), (126, 1507916), (133, 1428552), (152, 1249983), (168, 1130937), (171, 1111096), (228, 833322), (252, 753958), (266, 714276), (342, 555548), (399, 476184), (456, 416661), (504, 376979), (532, 357138), (684, 277774), (798, 238092), (1064, 178569), (1197, 158728), (1368, 138887), (1596, 119046), (2394, 79364), (3192, 59523), (4788, 39682), (9576, 19841)]