1801987620984

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{3531481}}^1$

素因数の和:3531885

約数の個数: 96

約数和(自身を含む): 5151019645200

約数和(自身を除く): 3349032024216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 373, 456, 684, 746, 1119, 1368, 1492, 2238, 2984, 3357, 4476, 6714, 7087, 8952, 13428, 14174, 21261, 26856, 28348, 42522, 56696, 63783, 85044, 127566, 170088, 255132, 510264, 3531481, 7062962, 10594443, 14125924, 21188886, 28251848, 31783329, 42377772, 63566658, 67098139, 84755544, 127133316, 134196278, 201294417, 254266632, 268392556, 402588834, 536785112, 603883251, 805177668, 1207766502, 1317242413, 1610355336, 2415533004, 2634484826, 3951727239, 4831066008, 5268969652, 7903454478, 10537939304, 11855181717, 15806908956, 23710363434, 25027605847, 31613817912, 47420726868, 50055211694, 75082817541, 94841453736, 100110423388, 150165635082, 200220846776, 225248452623, 300331270164, 450496905246, 600662540328, 900993810492, 1801987620984]

約数ペア:

[(1, 1801987620984), (2, 900993810492), (3, 600662540328), (4, 450496905246), (6, 300331270164), (8, 225248452623), (9, 200220846776), (12, 150165635082), (18, 100110423388), (19, 94841453736), (24, 75082817541), (36, 50055211694), (38, 47420726868), (57, 31613817912), (72, 25027605847), (76, 23710363434), (114, 15806908956), (152, 11855181717), (171, 10537939304), (228, 7903454478), (342, 5268969652), (373, 4831066008), (456, 3951727239), (684, 2634484826), (746, 2415533004), (1119, 1610355336), (1368, 1317242413), (1492, 1207766502), (2238, 805177668), (2984, 603883251), (3357, 536785112), (4476, 402588834), (6714, 268392556), (7087, 254266632), (8952, 201294417), (13428, 134196278), (14174, 127133316), (21261, 84755544), (26856, 67098139), (28348, 63566658), (42522, 42377772), (56696, 31783329), (63783, 28251848), (85044, 21188886), (127566, 14125924), (170088, 10594443), (255132, 7062962), (510264, 3531481)]