19674342

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 44579808

約数和(自身を除く): 24905466

約数列:

[1, 2, 3, 6, 9, 18, 41, 53, 82, 106, 123, 159, 246, 318, 369, 477, 503, 738, 954, 1006, 1509, 2173, 3018, 4346, 4527, 6519, 9054, 13038, 19557, 20623, 26659, 39114, 41246, 53318, 61869, 79977, 123738, 159954, 185607, 239931, 371214, 479862, 1093019, 2186038, 3279057, 6558114, 9837171, 19674342]

約数ペア:

[(1, 19674342), (2, 9837171), (3, 6558114), (6, 3279057), (9, 2186038), (18, 1093019), (41, 479862), (53, 371214), (82, 239931), (106, 185607), (123, 159954), (159, 123738), (246, 79977), (318, 61869), (369, 53318), (477, 41246), (503, 39114), (738, 26659), (954, 20623), (1006, 19557), (1509, 13038), (2173, 9054), (3018, 6519), (4346, 4527)]