1907099572

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1\times {\mathrm{1877}}^1$

素因数の和:2296

約数の個数: 48

約数和(自身を含む): 3859244928

約数和(自身を除く): 1952145356

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 277, 524, 554, 917, 1108, 1834, 1877, 1939, 3668, 3754, 3878, 7508, 7756, 13139, 26278, 36287, 52556, 72574, 145148, 245887, 254009, 491774, 508018, 519929, 983548, 1016036, 1039858, 1721209, 2079716, 3442418, 3639503, 6884836, 7279006, 14558012, 68110699, 136221398, 272442796, 476774893, 953549786, 1907099572]

約数ペア:

[(1, 1907099572), (2, 953549786), (4, 476774893), (7, 272442796), (14, 136221398), (28, 68110699), (131, 14558012), (262, 7279006), (277, 6884836), (524, 3639503), (554, 3442418), (917, 2079716), (1108, 1721209), (1834, 1039858), (1877, 1016036), (1939, 983548), (3668, 519929), (3754, 508018), (3878, 491774), (7508, 254009), (7756, 245887), (13139, 145148), (26278, 72574), (36287, 52556)]