1914840288

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{391103}}^1$

素因数の和:391136

約数の個数: 72

約数和(自身を含む): 5765655168

約数和(自身を除く): 3850814880

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, 4896, 391103, 782206, 1173309, 1564412, 2346618, 3128824, 3519927, 4693236, 6257648, 6648751, 7039854, 9386472, 12515296, 13297502, 14079708, 18772944, 19946253, 26595004, 28159416, 37545888, 39892506, 53190008, 56318832, 59838759, 79785012, 106380016, 112637664, 119677518, 159570024, 212760032, 239355036, 319140048, 478710072, 638280096, 957420144, 1914840288]

約数ペア:

[(1, 1914840288), (2, 957420144), (3, 638280096), (4, 478710072), (6, 319140048), (8, 239355036), (9, 212760032), (12, 159570024), (16, 119677518), (17, 112637664), (18, 106380016), (24, 79785012), (32, 59838759), (34, 56318832), (36, 53190008), (48, 39892506), (51, 37545888), (68, 28159416), (72, 26595004), (96, 19946253), (102, 18772944), (136, 14079708), (144, 13297502), (153, 12515296), (204, 9386472), (272, 7039854), (288, 6648751), (306, 6257648), (408, 4693236), (544, 3519927), (612, 3128824), (816, 2346618), (1224, 1564412), (1632, 1173309), (2448, 782206), (4896, 391103)]