18776304

素因数分解:

$2^4\times 3^2\times {\mathrm{101}}^1\times {\mathrm{1291}}^1$

素因数の和:1406

約数の個数: 60

約数和(自身を含む): 53108952

約数和(自身を除く): 34332648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 101, 144, 202, 303, 404, 606, 808, 909, 1212, 1291, 1616, 1818, 2424, 2582, 3636, 3873, 4848, 5164, 7272, 7746, 10328, 11619, 14544, 15492, 20656, 23238, 30984, 46476, 61968, 92952, 130391, 185904, 260782, 391173, 521564, 782346, 1043128, 1173519, 1564692, 2086256, 2347038, 3129384, 4694076, 6258768, 9388152, 18776304]

約数ペア:

[(1, 18776304), (2, 9388152), (3, 6258768), (4, 4694076), (6, 3129384), (8, 2347038), (9, 2086256), (12, 1564692), (16, 1173519), (18, 1043128), (24, 782346), (36, 521564), (48, 391173), (72, 260782), (101, 185904), (144, 130391), (202, 92952), (303, 61968), (404, 46476), (606, 30984), (808, 23238), (909, 20656), (1212, 15492), (1291, 14544), (1616, 11619), (1818, 10328), (2424, 7746), (2582, 7272), (3636, 5164), (3873, 4848)]