18205121092

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{612637}}^1$

素因数の和:612700

約数の個数: 48

約数和(自身を含む): 37052346240

約数和(自身を除く): 18847225148

約数列:

[1, 2, 4, 17, 19, 23, 34, 38, 46, 68, 76, 92, 323, 391, 437, 646, 782, 874, 1292, 1564, 1748, 7429, 14858, 29716, 612637, 1225274, 2450548, 10414829, 11640103, 14090651, 20829658, 23280206, 28181302, 41659316, 46560412, 56362604, 197881751, 239541067, 267722369, 395763502, 479082134, 535444738, 791527004, 958164268, 1070889476, 4551280273, 9102560546, 18205121092]

約数ペア:

[(1, 18205121092), (2, 9102560546), (4, 4551280273), (17, 1070889476), (19, 958164268), (23, 791527004), (34, 535444738), (38, 479082134), (46, 395763502), (68, 267722369), (76, 239541067), (92, 197881751), (323, 56362604), (391, 46560412), (437, 41659316), (646, 28181302), (782, 23280206), (874, 20829658), (1292, 14090651), (1564, 11640103), (1748, 10414829), (7429, 2450548), (14858, 1225274), (29716, 612637)]