2019949386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1847}}^1\times {\mathrm{2003}}^1$

素因数の和:3875

約数の個数: 64

約数和(自身を含む): 4977358848

約数和(自身を除く): 2957409462

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 1847, 2003, 3694, 4006, 5541, 6009, 11082, 12018, 12929, 14021, 24011, 25858, 26039, 28042, 38787, 42063, 48022, 52078, 72033, 77574, 78117, 84126, 144066, 156234, 168077, 182273, 336154, 364546, 504231, 546819, 1008462, 1093638, 3699541, 7399082, 11098623, 22197246, 25896787, 48094033, 51793574, 77690361, 96188066, 144282099, 155380722, 288564198, 336658231, 673316462, 1009974693, 2019949386]

約数ペア:

[(1, 2019949386), (2, 1009974693), (3, 673316462), (6, 336658231), (7, 288564198), (13, 155380722), (14, 144282099), (21, 96188066), (26, 77690361), (39, 51793574), (42, 48094033), (78, 25896787), (91, 22197246), (182, 11098623), (273, 7399082), (546, 3699541), (1847, 1093638), (2003, 1008462), (3694, 546819), (4006, 504231), (5541, 364546), (6009, 336154), (11082, 182273), (12018, 168077), (12929, 156234), (14021, 144066), (24011, 84126), (25858, 78117), (26039, 77574), (28042, 72033), (38787, 52078), (42063, 48022)]