19272096

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{1097}}^1$

素因数の和:1174

約数の個数: 72

約数和(自身を含む): 55754244

約数和(自身を除く): 36482148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1097, 1098, 1464, 1952, 2194, 2196, 2928, 3291, 4388, 4392, 5856, 6582, 8776, 8784, 9873, 13164, 17552, 17568, 19746, 26328, 35104, 39492, 52656, 66917, 78984, 105312, 133834, 157968, 200751, 267668, 315936, 401502, 535336, 602253, 803004, 1070672, 1204506, 1606008, 2141344, 2409012, 3212016, 4818024, 6424032, 9636048, 19272096]

約数ペア:

[(1, 19272096), (2, 9636048), (3, 6424032), (4, 4818024), (6, 3212016), (8, 2409012), (9, 2141344), (12, 1606008), (16, 1204506), (18, 1070672), (24, 803004), (32, 602253), (36, 535336), (48, 401502), (61, 315936), (72, 267668), (96, 200751), (122, 157968), (144, 133834), (183, 105312), (244, 78984), (288, 66917), (366, 52656), (488, 39492), (549, 35104), (732, 26328), (976, 19746), (1097, 17568), (1098, 17552), (1464, 13164), (1952, 9873), (2194, 8784), (2196, 8776), (2928, 6582), (3291, 5856), (4388, 4392)]