19212521832

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{290993}}^1$

素因数の和:291143

約数の個数: 96

約数和(自身を含む): 59921484480

約数和(自身を除く): 40708962648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 131, 168, 252, 262, 393, 504, 524, 786, 917, 1048, 1179, 1572, 1834, 2358, 2751, 3144, 3668, 4716, 5502, 7336, 8253, 9432, 11004, 16506, 22008, 33012, 66024, 290993, 581986, 872979, 1163972, 1745958, 2036951, 2327944, 2618937, 3491916, 4073902, 5237874, 6110853, 6983832, 8147804, 10475748, 12221706, 16295608, 18332559, 20951496, 24443412, 36665118, 38120083, 48886824, 73330236, 76240166, 114360249, 146660472, 152480332, 228720498, 266840581, 304960664, 343080747, 457440996, 533681162, 686161494, 800521743, 914881992, 1067362324, 1372322988, 1601043486, 2134724648, 2401565229, 2744645976, 3202086972, 4803130458, 6404173944, 9606260916, 19212521832]

約数ペア:

[(1, 19212521832), (2, 9606260916), (3, 6404173944), (4, 4803130458), (6, 3202086972), (7, 2744645976), (8, 2401565229), (9, 2134724648), (12, 1601043486), (14, 1372322988), (18, 1067362324), (21, 914881992), (24, 800521743), (28, 686161494), (36, 533681162), (42, 457440996), (56, 343080747), (63, 304960664), (72, 266840581), (84, 228720498), (126, 152480332), (131, 146660472), (168, 114360249), (252, 76240166), (262, 73330236), (393, 48886824), (504, 38120083), (524, 36665118), (786, 24443412), (917, 20951496), (1048, 18332559), (1179, 16295608), (1572, 12221706), (1834, 10475748), (2358, 8147804), (2751, 6983832), (3144, 6110853), (3668, 5237874), (4716, 4073902), (5502, 3491916), (7336, 2618937), (8253, 2327944), (9432, 2036951), (11004, 1745958), (16506, 1163972), (22008, 872979), (33012, 581986), (66024, 290993)]