19340796

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 47124000

約数和(自身を除く): 27783204

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 149, 174, 298, 348, 373, 447, 596, 746, 894, 1119, 1492, 1788, 2238, 4321, 4476, 8642, 10817, 12963, 17284, 21634, 25926, 32451, 43268, 51852, 55577, 64902, 111154, 129804, 166731, 222308, 333462, 666924, 1611733, 3223466, 4835199, 6446932, 9670398, 19340796]

約数ペア:

[(1, 19340796), (2, 9670398), (3, 6446932), (4, 4835199), (6, 3223466), (12, 1611733), (29, 666924), (58, 333462), (87, 222308), (116, 166731), (149, 129804), (174, 111154), (298, 64902), (348, 55577), (373, 51852), (447, 43268), (596, 32451), (746, 25926), (894, 21634), (1119, 17284), (1492, 12963), (1788, 10817), (2238, 8642), (4321, 4476)]