19187401948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1163}}^1\times {\mathrm{28843}}^1$

素因数の和:30034

約数の個数: 48

約数和(自身を含む): 39483513216

約数和(自身を除く): 20296111268

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 1163, 2326, 4652, 12793, 15119, 25586, 28843, 30238, 51172, 57686, 60476, 115372, 166309, 317273, 332618, 374959, 634546, 665236, 749918, 1269092, 1499836, 4124549, 8249098, 16498196, 33544409, 67088818, 134177636, 368988499, 436077317, 737976998, 872154634, 1475953996, 1744309268, 4796850487, 9593700974, 19187401948]

約数ペア:

[(1, 19187401948), (2, 9593700974), (4, 4796850487), (11, 1744309268), (13, 1475953996), (22, 872154634), (26, 737976998), (44, 436077317), (52, 368988499), (143, 134177636), (286, 67088818), (572, 33544409), (1163, 16498196), (2326, 8249098), (4652, 4124549), (12793, 1499836), (15119, 1269092), (25586, 749918), (28843, 665236), (30238, 634546), (51172, 374959), (57686, 332618), (60476, 317273), (115372, 166309)]