19380384

素因数分解:

$2^5\times 3^4\times {\mathrm{7477}}^1$

素因数の和:7499

約数の個数: 60

約数和(自身を含む): 57004794

約数和(自身を除く): 37624410

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 7477, 14954, 22431, 29908, 44862, 59816, 67293, 89724, 119632, 134586, 179448, 201879, 239264, 269172, 358896, 403758, 538344, 605637, 717792, 807516, 1076688, 1211274, 1615032, 2153376, 2422548, 3230064, 4845096, 6460128, 9690192, 19380384]

約数ペア:

[(1, 19380384), (2, 9690192), (3, 6460128), (4, 4845096), (6, 3230064), (8, 2422548), (9, 2153376), (12, 1615032), (16, 1211274), (18, 1076688), (24, 807516), (27, 717792), (32, 605637), (36, 538344), (48, 403758), (54, 358896), (72, 269172), (81, 239264), (96, 201879), (108, 179448), (144, 134586), (162, 119632), (216, 89724), (288, 67293), (324, 59816), (432, 44862), (648, 29908), (864, 22431), (1296, 14954), (2592, 7477)]