19291493494

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{7517}}^1$

素因数の和:7837

約数の個数: 64

約数和(自身を含む): 36375091200

約数和(自身を除く): 17083597706

約数列:

[1, 2, 7, 13, 14, 26, 59, 91, 118, 182, 239, 413, 478, 767, 826, 1534, 1673, 3107, 3346, 5369, 6214, 7517, 10738, 14101, 15034, 21749, 28202, 43498, 52619, 97721, 98707, 105238, 183313, 195442, 197414, 366626, 443503, 684047, 887006, 1283191, 1368094, 1796563, 2566382, 3104521, 3593126, 5765539, 6209042, 11531078, 12575941, 23355319, 25151882, 40358773, 46710638, 80717546, 105997217, 163487233, 211994434, 326974466, 741980519, 1377963821, 1483961038, 2755927642, 9645746747, 19291493494]

約数ペア:

[(1, 19291493494), (2, 9645746747), (7, 2755927642), (13, 1483961038), (14, 1377963821), (26, 741980519), (59, 326974466), (91, 211994434), (118, 163487233), (182, 105997217), (239, 80717546), (413, 46710638), (478, 40358773), (767, 25151882), (826, 23355319), (1534, 12575941), (1673, 11531078), (3107, 6209042), (3346, 5765539), (5369, 3593126), (6214, 3104521), (7517, 2566382), (10738, 1796563), (14101, 1368094), (15034, 1283191), (21749, 887006), (28202, 684047), (43498, 443503), (52619, 366626), (97721, 197414), (98707, 195442), (105238, 183313)]