19264584

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 50544000

約数和(自身を除く): 31279416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 89, 116, 174, 178, 232, 267, 311, 348, 356, 534, 622, 696, 712, 933, 1068, 1244, 1866, 2136, 2488, 2581, 3732, 5162, 7464, 7743, 9019, 10324, 15486, 18038, 20648, 27057, 27679, 30972, 36076, 54114, 55358, 61944, 72152, 83037, 108228, 110716, 166074, 216456, 221432, 332148, 664296, 802691, 1605382, 2408073, 3210764, 4816146, 6421528, 9632292, 19264584]

約数ペア:

[(1, 19264584), (2, 9632292), (3, 6421528), (4, 4816146), (6, 3210764), (8, 2408073), (12, 1605382), (24, 802691), (29, 664296), (58, 332148), (87, 221432), (89, 216456), (116, 166074), (174, 110716), (178, 108228), (232, 83037), (267, 72152), (311, 61944), (348, 55358), (356, 54114), (534, 36076), (622, 30972), (696, 27679), (712, 27057), (933, 20648), (1068, 18038), (1244, 15486), (1866, 10324), (2136, 9019), (2488, 7743), (2581, 7464), (3732, 5162)]