19438191566

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{6427}}^1$

素因数の和:6597

約数の個数: 48

約数和(自身を含む): 31739921280

約数和(自身を除く): 12301729714

約数列:

[1, 2, 19, 38, 59, 71, 118, 142, 361, 722, 1121, 1349, 2242, 2698, 4189, 6427, 8378, 12854, 21299, 25631, 42598, 51262, 79591, 122113, 159182, 244226, 379193, 456317, 758386, 912634, 1512229, 2320147, 3024458, 4640294, 7204667, 8670023, 14409334, 17340046, 26922703, 53845406, 136888673, 164730437, 273777346, 329460874, 511531357, 1023062714, 9719095783, 19438191566]

約数ペア:

[(1, 19438191566), (2, 9719095783), (19, 1023062714), (38, 511531357), (59, 329460874), (71, 273777346), (118, 164730437), (142, 136888673), (361, 53845406), (722, 26922703), (1121, 17340046), (1349, 14409334), (2242, 8670023), (2698, 7204667), (4189, 4640294), (6427, 3024458), (8378, 2320147), (12854, 1512229), (21299, 912634), (25631, 758386), (42598, 456317), (51262, 379193), (79591, 244226), (122113, 159182)]