19184712120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{7612981}}^1$

素因数の和:7613005

約数の個数: 96

約数和(自身を含む): 71257511520

約数和(自身を除く): 52072799400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 7612981, 15225962, 22838943, 30451924, 38064905, 45677886, 53290867, 60903848, 68516829, 76129810, 91355772, 106581734, 114194715, 137033658, 152259620, 159872601, 182711544, 213163468, 228389430, 266454335, 274067316, 304519240, 319745202, 342584145, 426326936, 456778860, 479617803, 532908670, 548134632, 639490404, 685168290, 799363005, 913557720, 959235606, 1065817340, 1278980808, 1370336580, 1598726010, 1918471212, 2131634680, 2398089015, 2740673160, 3197452020, 3836942424, 4796178030, 6394904040, 9592356060, 19184712120]

約数ペア:

[(1, 19184712120), (2, 9592356060), (3, 6394904040), (4, 4796178030), (5, 3836942424), (6, 3197452020), (7, 2740673160), (8, 2398089015), (9, 2131634680), (10, 1918471212), (12, 1598726010), (14, 1370336580), (15, 1278980808), (18, 1065817340), (20, 959235606), (21, 913557720), (24, 799363005), (28, 685168290), (30, 639490404), (35, 548134632), (36, 532908670), (40, 479617803), (42, 456778860), (45, 426326936), (56, 342584145), (60, 319745202), (63, 304519240), (70, 274067316), (72, 266454335), (84, 228389430), (90, 213163468), (105, 182711544), (120, 159872601), (126, 152259620), (140, 137033658), (168, 114194715), (180, 106581734), (210, 91355772), (252, 76129810), (280, 68516829), (315, 60903848), (360, 53290867), (420, 45677886), (504, 38064905), (630, 30451924), (840, 22838943), (1260, 15225962), (2520, 7612981)]