19360530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:488

約数の個数: 96

約数和(自身を含む): 58406400

約数和(自身を除く): 39045870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 79, 90, 105, 126, 158, 210, 237, 315, 389, 395, 474, 553, 630, 711, 778, 790, 1106, 1167, 1185, 1422, 1659, 1945, 2334, 2370, 2723, 2765, 3318, 3501, 3555, 3890, 4977, 5446, 5530, 5835, 7002, 7110, 8169, 8295, 9954, 11670, 13615, 16338, 16590, 17505, 24507, 24885, 27230, 30731, 35010, 40845, 49014, 49770, 61462, 81690, 92193, 122535, 153655, 184386, 215117, 245070, 276579, 307310, 430234, 460965, 553158, 645351, 921930, 1075585, 1290702, 1382895, 1936053, 2151170, 2765790, 3226755, 3872106, 6453510, 9680265, 19360530]

約数ペア:

[(1, 19360530), (2, 9680265), (3, 6453510), (5, 3872106), (6, 3226755), (7, 2765790), (9, 2151170), (10, 1936053), (14, 1382895), (15, 1290702), (18, 1075585), (21, 921930), (30, 645351), (35, 553158), (42, 460965), (45, 430234), (63, 307310), (70, 276579), (79, 245070), (90, 215117), (105, 184386), (126, 153655), (158, 122535), (210, 92193), (237, 81690), (315, 61462), (389, 49770), (395, 49014), (474, 40845), (553, 35010), (630, 30731), (711, 27230), (778, 24885), (790, 24507), (1106, 17505), (1167, 16590), (1185, 16338), (1422, 13615), (1659, 11670), (1945, 9954), (2334, 8295), (2370, 8169), (2723, 7110), (2765, 7002), (3318, 5835), (3501, 5530), (3555, 5446), (3890, 4977)]