19888929324

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{188107}}^1$

素因数の和:188220

約数の個数: 96

約数和(自身を含む): 56883859200

約数和(自身を除く): 36994929876

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 89, 99, 108, 132, 178, 198, 267, 297, 356, 396, 534, 594, 801, 979, 1068, 1188, 1602, 1958, 2403, 2937, 3204, 3916, 4806, 5874, 8811, 9612, 11748, 17622, 26433, 35244, 52866, 105732, 188107, 376214, 564321, 752428, 1128642, 1692963, 2069177, 2257284, 3385926, 4138354, 5078889, 6207531, 6771852, 8276708, 10157778, 12415062, 16741523, 18622593, 20315556, 24830124, 33483046, 37245186, 50224569, 55867779, 66966092, 74490372, 100449138, 111735558, 150673707, 184156753, 200898276, 223471116, 301347414, 368313506, 452021121, 552470259, 602694828, 736627012, 904042242, 1104940518, 1657410777, 1808084484, 2209881036, 3314821554, 4972232331, 6629643108, 9944464662, 19888929324]

約数ペア:

[(1, 19888929324), (2, 9944464662), (3, 6629643108), (4, 4972232331), (6, 3314821554), (9, 2209881036), (11, 1808084484), (12, 1657410777), (18, 1104940518), (22, 904042242), (27, 736627012), (33, 602694828), (36, 552470259), (44, 452021121), (54, 368313506), (66, 301347414), (89, 223471116), (99, 200898276), (108, 184156753), (132, 150673707), (178, 111735558), (198, 100449138), (267, 74490372), (297, 66966092), (356, 55867779), (396, 50224569), (534, 37245186), (594, 33483046), (801, 24830124), (979, 20315556), (1068, 18622593), (1188, 16741523), (1602, 12415062), (1958, 10157778), (2403, 8276708), (2937, 6771852), (3204, 6207531), (3916, 5078889), (4806, 4138354), (5874, 3385926), (8811, 2257284), (9612, 2069177), (11748, 1692963), (17622, 1128642), (26433, 752428), (35244, 564321), (52866, 376214), (105732, 188107)]