2218052018

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{3083}}^1$

素因数の和:3231

約数の個数: 64

約数和(自身を含む): 4227793920

約数和(自身を除く): 2009741902

約数列:

[1, 2, 7, 13, 14, 26, 59, 67, 91, 118, 134, 182, 413, 469, 767, 826, 871, 938, 1534, 1742, 3083, 3953, 5369, 6097, 6166, 7906, 10738, 12194, 21581, 27671, 40079, 43162, 51389, 55342, 80158, 102778, 181897, 206561, 280553, 359723, 363794, 413122, 561106, 719446, 1273279, 1445927, 2364661, 2546558, 2685293, 2891854, 4729322, 5370586, 12187099, 16552627, 18797051, 24374198, 33105254, 37594102, 85309693, 158432287, 170619386, 316864574, 1109026009, 2218052018]

約数ペア:

[(1, 2218052018), (2, 1109026009), (7, 316864574), (13, 170619386), (14, 158432287), (26, 85309693), (59, 37594102), (67, 33105254), (91, 24374198), (118, 18797051), (134, 16552627), (182, 12187099), (413, 5370586), (469, 4729322), (767, 2891854), (826, 2685293), (871, 2546558), (938, 2364661), (1534, 1445927), (1742, 1273279), (3083, 719446), (3953, 561106), (5369, 413122), (6097, 363794), (6166, 359723), (7906, 280553), (10738, 206561), (12194, 181897), (21581, 102778), (27671, 80158), (40079, 55342), (43162, 51389)]