19436796

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 51184224

約数和(自身を除く): 31747428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 61, 106, 122, 159, 167, 183, 212, 244, 318, 334, 366, 477, 501, 549, 636, 668, 732, 954, 1002, 1098, 1503, 1908, 2004, 2196, 3006, 3233, 6012, 6466, 8851, 9699, 10187, 12932, 17702, 19398, 20374, 26553, 29097, 30561, 35404, 38796, 40748, 53106, 58194, 61122, 79659, 91683, 106212, 116388, 122244, 159318, 183366, 318636, 366732, 539911, 1079822, 1619733, 2159644, 3239466, 4859199, 6478932, 9718398, 19436796]

約数ペア:

[(1, 19436796), (2, 9718398), (3, 6478932), (4, 4859199), (6, 3239466), (9, 2159644), (12, 1619733), (18, 1079822), (36, 539911), (53, 366732), (61, 318636), (106, 183366), (122, 159318), (159, 122244), (167, 116388), (183, 106212), (212, 91683), (244, 79659), (318, 61122), (334, 58194), (366, 53106), (477, 40748), (501, 38796), (549, 35404), (636, 30561), (668, 29097), (732, 26553), (954, 20374), (1002, 19398), (1098, 17702), (1503, 12932), (1908, 10187), (2004, 9699), (2196, 8851), (3006, 6466), (3233, 6012)]