1950858

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 5349120

約数和(自身を除く): 3398262

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 397, 546, 702, 794, 819, 1191, 1638, 2382, 2457, 2779, 3573, 4914, 5161, 5558, 7146, 8337, 10322, 10719, 15483, 16674, 21438, 25011, 30966, 36127, 46449, 50022, 72254, 75033, 92898, 108381, 139347, 150066, 216762, 278694, 325143, 650286, 975429, 1950858]

約数ペア:

[(1, 1950858), (2, 975429), (3, 650286), (6, 325143), (7, 278694), (9, 216762), (13, 150066), (14, 139347), (18, 108381), (21, 92898), (26, 75033), (27, 72254), (39, 50022), (42, 46449), (54, 36127), (63, 30966), (78, 25011), (91, 21438), (117, 16674), (126, 15483), (182, 10719), (189, 10322), (234, 8337), (273, 7146), (351, 5558), (378, 5161), (397, 4914), (546, 3573), (702, 2779), (794, 2457), (819, 2382), (1191, 1638)]