1912438332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{787}}^1\times {\mathrm{9643}}^1$

素因数の和:10447

約数の個数: 72

約数和(自身を含む): 5532415616

約数和(自身を除く): 3619977284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 787, 1574, 2361, 3148, 4722, 5509, 7083, 9444, 9643, 11018, 14166, 16527, 19286, 22036, 28332, 28929, 33054, 38572, 49581, 57858, 66108, 67501, 86787, 99162, 115716, 135002, 173574, 198324, 202503, 270004, 347148, 405006, 607509, 810012, 1215018, 2430036, 7589041, 15178082, 22767123, 30356164, 45534246, 53123287, 68301369, 91068492, 106246574, 136602738, 159369861, 212493148, 273205476, 318739722, 478109583, 637479444, 956219166, 1912438332]

約数ペア:

[(1, 1912438332), (2, 956219166), (3, 637479444), (4, 478109583), (6, 318739722), (7, 273205476), (9, 212493148), (12, 159369861), (14, 136602738), (18, 106246574), (21, 91068492), (28, 68301369), (36, 53123287), (42, 45534246), (63, 30356164), (84, 22767123), (126, 15178082), (252, 7589041), (787, 2430036), (1574, 1215018), (2361, 810012), (3148, 607509), (4722, 405006), (5509, 347148), (7083, 270004), (9444, 202503), (9643, 198324), (11018, 173574), (14166, 135002), (16527, 115716), (19286, 99162), (22036, 86787), (28332, 67501), (28929, 66108), (33054, 57858), (38572, 49581)]