18778973886

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{113783}}^1$

素因数の和:114017

約数の個数: 48

約数和(自身を含む): 41695464096

約数和(自身を除く): 22916490210

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 173, 318, 346, 477, 519, 954, 1038, 1557, 3114, 9169, 18338, 27507, 55014, 82521, 113783, 165042, 227566, 341349, 682698, 1024047, 2048094, 6030499, 12060998, 18091497, 19684459, 36182994, 39368918, 54274491, 59053377, 108548982, 118106754, 177160131, 354320262, 1043276327, 2086552654, 3129828981, 6259657962, 9389486943, 18778973886]

約数ペア:

[(1, 18778973886), (2, 9389486943), (3, 6259657962), (6, 3129828981), (9, 2086552654), (18, 1043276327), (53, 354320262), (106, 177160131), (159, 118106754), (173, 108548982), (318, 59053377), (346, 54274491), (477, 39368918), (519, 36182994), (954, 19684459), (1038, 18091497), (1557, 12060998), (3114, 6030499), (9169, 2048094), (18338, 1024047), (27507, 682698), (55014, 341349), (82521, 227566), (113783, 165042)]