19366987928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{401}}^1\times {\mathrm{937}}^1$

素因数の和:1740

約数の個数: 64

約数和(自身を含む): 38687997600

約数和(自身を除く): 19321009672

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 379, 401, 758, 802, 937, 1516, 1604, 1874, 3032, 3208, 3748, 6443, 6817, 7496, 12886, 13634, 15929, 25772, 27268, 31858, 51544, 54536, 63716, 127432, 151979, 303958, 355123, 375737, 607916, 710246, 751474, 1215832, 1420492, 1502948, 2583643, 2840984, 3005896, 5167286, 6037091, 6387529, 10334572, 12074182, 12775058, 20669144, 24148364, 25550116, 48296728, 51100232, 142404323, 284808646, 569617292, 1139234584, 2420873491, 4841746982, 9683493964, 19366987928]

約数ペア:

[(1, 19366987928), (2, 9683493964), (4, 4841746982), (8, 2420873491), (17, 1139234584), (34, 569617292), (68, 284808646), (136, 142404323), (379, 51100232), (401, 48296728), (758, 25550116), (802, 24148364), (937, 20669144), (1516, 12775058), (1604, 12074182), (1874, 10334572), (3032, 6387529), (3208, 6037091), (3748, 5167286), (6443, 3005896), (6817, 2840984), (7496, 2583643), (12886, 1502948), (13634, 1420492), (15929, 1215832), (25772, 751474), (27268, 710246), (31858, 607916), (51544, 375737), (54536, 355123), (63716, 303958), (127432, 151979)]