19148256

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{3911}}^1$

素因数の和:3944

約数の個数: 72

約数和(自身を含む): 57670704

約数和(自身を除く): 38522448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 3911, 4896, 7822, 11733, 15644, 23466, 31288, 35199, 46932, 62576, 66487, 70398, 93864, 125152, 132974, 140796, 187728, 199461, 265948, 281592, 375456, 398922, 531896, 563184, 598383, 797844, 1063792, 1126368, 1196766, 1595688, 2127584, 2393532, 3191376, 4787064, 6382752, 9574128, 19148256]

約数ペア:

[(1, 19148256), (2, 9574128), (3, 6382752), (4, 4787064), (6, 3191376), (8, 2393532), (9, 2127584), (12, 1595688), (16, 1196766), (17, 1126368), (18, 1063792), (24, 797844), (32, 598383), (34, 563184), (36, 531896), (48, 398922), (51, 375456), (68, 281592), (72, 265948), (96, 199461), (102, 187728), (136, 140796), (144, 132974), (153, 125152), (204, 93864), (272, 70398), (288, 66487), (306, 62576), (408, 46932), (544, 35199), (612, 31288), (816, 23466), (1224, 15644), (1632, 11733), (2448, 7822), (3911, 4896)]