19134390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2521}}^1$

素因数の和:2565

約数の個数: 64

約数和(自身を含む): 52296192

約数和(自身を除く): 33161802

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2521, 2530, 3795, 5042, 7563, 7590, 12605, 15126, 25210, 27731, 37815, 55462, 57983, 75630, 83193, 115966, 138655, 166386, 173949, 277310, 289915, 347898, 415965, 579830, 637813, 831930, 869745, 1275626, 1739490, 1913439, 3189065, 3826878, 6378130, 9567195, 19134390]

約数ペア:

[(1, 19134390), (2, 9567195), (3, 6378130), (5, 3826878), (6, 3189065), (10, 1913439), (11, 1739490), (15, 1275626), (22, 869745), (23, 831930), (30, 637813), (33, 579830), (46, 415965), (55, 347898), (66, 289915), (69, 277310), (110, 173949), (115, 166386), (138, 138655), (165, 115966), (230, 83193), (253, 75630), (330, 57983), (345, 55462), (506, 37815), (690, 27731), (759, 25210), (1265, 15126), (1518, 12605), (2521, 7590), (2530, 7563), (3795, 5042)]