1994809326

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{631}}^1$

素因数の和:929

約数の個数: 64

約数和(自身を含む): 4173990912

約数和(自身を除く): 2179181586

約数列:

[1, 2, 3, 6, 41, 71, 82, 123, 142, 181, 213, 246, 362, 426, 543, 631, 1086, 1262, 1893, 2911, 3786, 5822, 7421, 8733, 12851, 14842, 17466, 22263, 25702, 25871, 38553, 44526, 44801, 51742, 77106, 77613, 89602, 114211, 134403, 155226, 228422, 268806, 342633, 526891, 685266, 1053782, 1580673, 1836841, 3161346, 3673682, 4682651, 5510523, 8108981, 9365302, 11021046, 14047953, 16217962, 24326943, 28095906, 48653886, 332468221, 664936442, 997404663, 1994809326]

約数ペア:

[(1, 1994809326), (2, 997404663), (3, 664936442), (6, 332468221), (41, 48653886), (71, 28095906), (82, 24326943), (123, 16217962), (142, 14047953), (181, 11021046), (213, 9365302), (246, 8108981), (362, 5510523), (426, 4682651), (543, 3673682), (631, 3161346), (1086, 1836841), (1262, 1580673), (1893, 1053782), (2911, 685266), (3786, 526891), (5822, 342633), (7421, 268806), (8733, 228422), (12851, 155226), (14842, 134403), (17466, 114211), (22263, 89602), (25702, 77613), (25871, 77106), (38553, 51742), (44526, 44801)]