18486531342

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{3934979}}^1$

素因数の和:3935022

約数の個数: 40

約数和(自身を含む): 42851932200

約数和(自身を除く): 24365400858

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 261, 522, 783, 1566, 2349, 4698, 3934979, 7869958, 11804937, 23609874, 35414811, 70829622, 106244433, 114114391, 212488866, 228228782, 318733299, 342343173, 637466598, 684686346, 1027029519, 2054059038, 3081088557, 6162177114, 9243265671, 18486531342]

約数ペア:

[(1, 18486531342), (2, 9243265671), (3, 6162177114), (6, 3081088557), (9, 2054059038), (18, 1027029519), (27, 684686346), (29, 637466598), (54, 342343173), (58, 318733299), (81, 228228782), (87, 212488866), (162, 114114391), (174, 106244433), (261, 70829622), (522, 35414811), (783, 23609874), (1566, 11804937), (2349, 7869958), (4698, 3934979)]