1811201888916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{6653}}^1\times {\mathrm{1080311}}^1$

素因数の和:1086981

約数の個数: 72

約数和(自身を含む): 5233152322944

約数和(自身を除く): 3421950434028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 6653, 13306, 19959, 26612, 39918, 46571, 59877, 79836, 93142, 119754, 139713, 186284, 239508, 279426, 419139, 558852, 838278, 1080311, 1676556, 2160622, 3240933, 4321244, 6481866, 7562177, 9722799, 12963732, 15124354, 19445598, 22686531, 30248708, 38891196, 45373062, 68059593, 90746124, 136119186, 272238372, 7187309083, 14374618166, 21561927249, 28749236332, 43123854498, 50311163581, 64685781747, 86247708996, 100622327162, 129371563494, 150933490743, 201244654324, 258743126988, 301866981486, 452800472229, 603733962972, 905600944458, 1811201888916]

約数ペア:

[(1, 1811201888916), (2, 905600944458), (3, 603733962972), (4, 452800472229), (6, 301866981486), (7, 258743126988), (9, 201244654324), (12, 150933490743), (14, 129371563494), (18, 100622327162), (21, 86247708996), (28, 64685781747), (36, 50311163581), (42, 43123854498), (63, 28749236332), (84, 21561927249), (126, 14374618166), (252, 7187309083), (6653, 272238372), (13306, 136119186), (19959, 90746124), (26612, 68059593), (39918, 45373062), (46571, 38891196), (59877, 30248708), (79836, 22686531), (93142, 19445598), (119754, 15124354), (139713, 12963732), (186284, 9722799), (239508, 7562177), (279426, 6481866), (419139, 4321244), (558852, 3240933), (838278, 2160622), (1080311, 1676556)]