1894901364

素因数分解:

$2^2\times 3^6\times {\mathrm{649829}}^1$

素因数の和:649851

約数の個数: 42

約数和(自身を含む): 4971849330

約数和(自身を除く): 3076947966

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 649829, 1299658, 1949487, 2599316, 3898974, 5848461, 7797948, 11696922, 17545383, 23393844, 35090766, 52636149, 70181532, 105272298, 157908447, 210544596, 315816894, 473725341, 631633788, 947450682, 1894901364]

約数ペア:

[(1, 1894901364), (2, 947450682), (3, 631633788), (4, 473725341), (6, 315816894), (9, 210544596), (12, 157908447), (18, 105272298), (27, 70181532), (36, 52636149), (54, 35090766), (81, 23393844), (108, 17545383), (162, 11696922), (243, 7797948), (324, 5848461), (486, 3898974), (729, 2599316), (972, 1949487), (1458, 1299658), (2916, 649829)]