18211104

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{1709}}^1$

素因数の和:1762

約数の個数: 72

約数和(自身を含む): 53218620

約数和(自身を除く): 35007516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1709, 1776, 2664, 3418, 3552, 5127, 5328, 6836, 10254, 10656, 13672, 15381, 20508, 27344, 30762, 41016, 54688, 61524, 63233, 82032, 123048, 126466, 164064, 189699, 246096, 252932, 379398, 492192, 505864, 569097, 758796, 1011728, 1138194, 1517592, 2023456, 2276388, 3035184, 4552776, 6070368, 9105552, 18211104]

約数ペア:

[(1, 18211104), (2, 9105552), (3, 6070368), (4, 4552776), (6, 3035184), (8, 2276388), (9, 2023456), (12, 1517592), (16, 1138194), (18, 1011728), (24, 758796), (32, 569097), (36, 505864), (37, 492192), (48, 379398), (72, 252932), (74, 246096), (96, 189699), (111, 164064), (144, 126466), (148, 123048), (222, 82032), (288, 63233), (296, 61524), (333, 54688), (444, 41016), (592, 30762), (666, 27344), (888, 20508), (1184, 15381), (1332, 13672), (1709, 10656), (1776, 10254), (2664, 6836), (3418, 5328), (3552, 5127)]