19156618314

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^2\times {\mathrm{223}}^1\times {\mathrm{457}}^1$

素因数の和:809

約数の個数: 96

約数和(自身を含む): 43593392640

約数和(自身を除く): 24436774326

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 177, 223, 354, 446, 457, 531, 669, 914, 1062, 1338, 1371, 1593, 2007, 2742, 3186, 3481, 4014, 4113, 6021, 6962, 8226, 10443, 12042, 12339, 13157, 20886, 24678, 26314, 26963, 31329, 39471, 53926, 62658, 78942, 80889, 93987, 101911, 118413, 161778, 187974, 203822, 236826, 242667, 305733, 355239, 485334, 611466, 710478, 728001, 776263, 917199, 1456002, 1552526, 1590817, 1834398, 2328789, 2751597, 3181634, 4657578, 4772451, 5503194, 6012749, 6986367, 9544902, 12025498, 13972734, 14317353, 18038247, 20959101, 28634706, 36076494, 41918202, 42952059, 54114741, 85904118, 108229482, 162344223, 324688446, 354752191, 709504382, 1064256573, 2128513146, 3192769719, 6385539438, 9578309157, 19156618314]

約数ペア:

[(1, 19156618314), (2, 9578309157), (3, 6385539438), (6, 3192769719), (9, 2128513146), (18, 1064256573), (27, 709504382), (54, 354752191), (59, 324688446), (118, 162344223), (177, 108229482), (223, 85904118), (354, 54114741), (446, 42952059), (457, 41918202), (531, 36076494), (669, 28634706), (914, 20959101), (1062, 18038247), (1338, 14317353), (1371, 13972734), (1593, 12025498), (2007, 9544902), (2742, 6986367), (3186, 6012749), (3481, 5503194), (4014, 4772451), (4113, 4657578), (6021, 3181634), (6962, 2751597), (8226, 2328789), (10443, 1834398), (12042, 1590817), (12339, 1552526), (13157, 1456002), (20886, 917199), (24678, 776263), (26314, 728001), (26963, 710478), (31329, 611466), (39471, 485334), (53926, 355239), (62658, 305733), (78942, 242667), (80889, 236826), (93987, 203822), (101911, 187974), (118413, 161778)]