18537012

素因数分解:

$2^2\times 3^7\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 52716160

約数和(自身を除く): 34179148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 163, 234, 243, 324, 326, 351, 468, 486, 489, 652, 702, 729, 972, 978, 1053, 1404, 1458, 1467, 1956, 2106, 2119, 2187, 2916, 2934, 3159, 4212, 4238, 4374, 4401, 5868, 6318, 6357, 8476, 8748, 8802, 9477, 12636, 12714, 13203, 17604, 18954, 19071, 25428, 26406, 28431, 37908, 38142, 39609, 52812, 56862, 57213, 76284, 79218, 113724, 114426, 118827, 158436, 171639, 228852, 237654, 343278, 356481, 475308, 514917, 686556, 712962, 1029834, 1425924, 1544751, 2059668, 3089502, 4634253, 6179004, 9268506, 18537012]

約数ペア:

[(1, 18537012), (2, 9268506), (3, 6179004), (4, 4634253), (6, 3089502), (9, 2059668), (12, 1544751), (13, 1425924), (18, 1029834), (26, 712962), (27, 686556), (36, 514917), (39, 475308), (52, 356481), (54, 343278), (78, 237654), (81, 228852), (108, 171639), (117, 158436), (156, 118827), (162, 114426), (163, 113724), (234, 79218), (243, 76284), (324, 57213), (326, 56862), (351, 52812), (468, 39609), (486, 38142), (489, 37908), (652, 28431), (702, 26406), (729, 25428), (972, 19071), (978, 18954), (1053, 17604), (1404, 13203), (1458, 12714), (1467, 12636), (1956, 9477), (2106, 8802), (2119, 8748), (2187, 8476), (2916, 6357), (2934, 6318), (3159, 5868), (4212, 4401), (4238, 4374)]