1900604454

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{22369}}^1$

素因数の和:22422

約数の個数: 72

約数和(自身を含む): 4697431560

約数和(自身を除く): 2796827106

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 289, 294, 357, 578, 714, 833, 867, 1666, 1734, 2023, 2499, 4046, 4998, 6069, 12138, 14161, 22369, 28322, 42483, 44738, 67107, 84966, 134214, 156583, 313166, 380273, 469749, 760546, 939498, 1096081, 1140819, 2192162, 2281638, 2661911, 3288243, 5323822, 6464641, 6576486, 7985733, 12929282, 15971466, 18633377, 19393923, 37266754, 38787846, 45252487, 55900131, 90504974, 111800262, 135757461, 271514922, 316767409, 633534818, 950302227, 1900604454]

約数ペア:

[(1, 1900604454), (2, 950302227), (3, 633534818), (6, 316767409), (7, 271514922), (14, 135757461), (17, 111800262), (21, 90504974), (34, 55900131), (42, 45252487), (49, 38787846), (51, 37266754), (98, 19393923), (102, 18633377), (119, 15971466), (147, 12929282), (238, 7985733), (289, 6576486), (294, 6464641), (357, 5323822), (578, 3288243), (714, 2661911), (833, 2281638), (867, 2192162), (1666, 1140819), (1734, 1096081), (2023, 939498), (2499, 760546), (4046, 469749), (4998, 380273), (6069, 313166), (12138, 156583), (14161, 134214), (22369, 84966), (28322, 67107), (42483, 44738)]